![]() ![]() The sine of an angle is the opposite side of a right triangle divided by the hypotenuse. The plurals of maximum and minimum are maxima and minima, respectively.Įxplain that monochromatic means one color. Both are pronounced the way you would expect from the spelling. It will be useful not only in describing how light waves propagate, but also in how they interfere. Huygens’s principle works for all types of waves, including water waves, sound waves, and light waves. The new wavefront is a line tangent to the wavelets and is where the wave is located at time t. These are drawn later at a time, t, so that they have moved a distance s = v t s = v t. Each point on the wavefront emits a semicircular wave that moves at the propagation speed v. A wavefront is the long edge that moves for example, the crest or the trough. The new wavefront is a line tangent to all of the wavelets.”įigure 17.4 shows how Huygens’s principle is applied. Huygens’s principle states, “Every point on a wavefront is a source of wavelets that spread out in the forward direction at the same speed as the wave itself. He used wavefronts, which are the points on a wave’s surface that share the same, constant phase (such as all the points that make up the crest of a water wave). The Dutch scientist Christiaan Huygens (1629–1695) developed a useful technique for determining in detail how and where waves propagate. Although wavelengths change while traveling from one medium to another, colors do not, since colors are associated with frequency. It follows that the wavelength of light is smaller in any medium than it is in vacuum. Where λ λ is the wavelength in vacuum and n is the medium’s index of refraction. As it is characteristic of wave behavior, interference is observed for water waves, sound waves, and light waves. Here we see the beam spreading out horizontally into a pattern of bright and dark regions that are caused by systematic constructive and destructive interference. Passing a pure, one-wavelength beam through vertical slits with a width close to the wavelength of the beam reveals the wave character of light. ![]() The laser beam emitted by the observatory represents ray behavior, as it travels in a straight line. In Figure 17.2, both the ray and wave characteristics of light can be seen. Interference is the identifying behavior of a wave. However, when it interacts with smaller objects, it displays its wave characteristics prominently. As is true for all waves, light travels in straight lines and acts like a ray when it interacts with objects several times as large as its wavelength. The range of visible wavelengths is approximately 380 to 750 nm. Where c = 3.00 × 10 8 c = 3.00 × 10 8 m/s is the speed of light in vacuum, f is the frequency of the electromagnetic wave in Hz (or s –1), and λ λ is its wavelength in m. ![]()
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![]() ![]() They may also be used on Class A fires in commercial kitchens.Ī Wet chemical fire extinguisher is identified by its all red cylinder and yellow band that runs around the top of the tank. Wet chemical Class F extinguishers were developed for modern, high efficiency deep fat fryers in commercial cooking operations. It prevents re-ignition by creating a barrier between the oxygen and fuel elements. Wet Chemical Extinguishers contain a solution of potassium, this solution smothers the fire and removes the element of heat. They can also be used for Class A fires which include wood, plastic, textiles, and paper.įoam fire extinguishers are generally used within warehouse’s, petrol stations and storage facilities and are not recommended for use on class F fires (cooking oils and fats).Ī Foam fire extinguisher is identified by its all red cylinder and blue band that runs around the top of the tank. Foam extinguishers are effective to combat Class B fires. They are usually ineffective on Class A fires.Ī CO2 extinguisher is identified by its all red cylinder and black band that runs around the top of the tank.įoam fire extinguishers work by forming a layer over the top of the burning substance which stops the fire by cutting off access to oxygen. ![]() It is important to use the correct extinguisher for the type of fuel! Using the incorrect agent can allow the fire to re-ignite after apparently being extinguished successfully.Ĭarbon Dioxide fire extinguishers extinguish fire by taking away the oxygen element of the fire triangle and also be removing the heat with a very cold discharge.ĬO2 fire extinguishers contain a non-conductive and non-corrosive extinguishing agent therefore will cause no damage to electrical equipment which make it perfect for areas such as electrical switch rooms, server/data rooms, electrical machinery and offices.Ĭarbon dioxide can be used on Class B & E fires. This agent also works by creating a barrier between the oxygen element and the fuel element on Class A fires.Ī dry chemical fire extinguisher is identified by its all red cylinder and white band that runs around the top of the tank.īE dry chemical is for Class B & E fires only. They contain a chemical powder called monoammonium phosphate which extinguishes the fire when it spreads and melts over the flames. They are effective on Class A, B, and E fires. > read more Dry Chemical Powder Extinguisherĭry Chemical Powder fire extinguishers extinguish the fire primarily by interrupting the chemical reaction of the fire triangle. The discharge stream could spread the flammable liquid in a Class B fire or could create a shock hazard on a Class C fire.Ī Water extinguisher is identified by its all red cylinder and red band that runs around the top of the tank. Water Fire extinguishers are for Class A fires only - they should not be used on Class B or C fires. This coloured band tells us what type of fire extinguisher it is therefore allowing us to recognise which fire to use it for. – Class F fires – cooking oils: typically a chip-pan fireĪn easy way to determine which fire extinguisher to use is by the different coloured bands on the top of each cylinder. – Class E fires – electrical equipment: once the electrical item is removed, the fire changes class – Class D fires – combustible metals: chemicals such as magnesium, aluminum or potassium – Class C fires – flammable gases: like LPG, hydrogen, butane or methane – Class B fires – flammable liquids: such as petrol, turpentine or paint – Class A fires – combustible materials: caused by flammable solids, such as wood, paper, and fabric There are six classes of fire: Class A, Class B, Class C, Class D, Class E, and Class F. We then provide a detailed explanation of each type of fire extinguisher below. There is no one extinguisher type which works on all classes of fire.īelow is a summary of the classes of fire, and a quick reference chart showing which types of extinguisher should be used on each. Whilst there are 5 main types of fire extinguisher, there are different versions of Dry Powder Chemical extinguishers The types of fire extinguisher are: ![]() You will also need to make sure that you have the right size and weight of fire extinguisher as well as the right kind. The fire risk from the different classes of fire in your home or your business premises will determine which fire extinguisher types you need. The various types of fire extinguisher put out fires started with different types of fuel – these are called ‘classes’ of fire. You should have the right types of fire extinguisher for your house or business premises, or you may not meet current regulations. ![]() There are 5 main fire extinguisher types in Australia – Water, Foam, Dry Powder, CO2 and Wet Chemical. ![]() ![]() ![]() Each new question is selected based on how the individual student answered the previous question. Each student's examination is drawn from a test bank of thousands of questions. Scoring is then reported in a similar matter as the NREMT exam: you must pass all categories to pass the exam and feedback is given on a per-category basis. is the most insightful and clinically relevant NREMT test prep on the market, backed by years of both educational and clinical experience. Like the NREMT, our simulator will keep asking questions in a given category until it has enough information to assess whether the competency level in that category is adequate. Most students are not used to answering over 100 scenario-based consecutively for 2 hours! The National Registry Simulator is a timed exam that issues between 70 and 130 questions based on student performance. National Registry Simulator™ - Our adaptive simulator places the student in a simulated testing environment and is especially useful for building test endurance. EMT classes are designed for groups, so that students who are in these EMT courses can see some of what theyre learning in action. Emergency Medical Technician (EMT) Having the right preparation when writing the EMT test will give you a better test score, and it will also demonstrate that you are capable of safely and effectively performing your duties as an emergency healthcare provider.Class Tracks - Your school or EMS institution has the ability to set units/topics and test material and lock/unlock material week by week or all at once.(D) workable If you know that an EMT is a rescue technician, then you may grasp the idea. In addition, you can create focus units where you can choose any or all of the 700 available units and create tests ONLY from YOUR selected content. 4 Practice Tests + Proven Strategies + Online Kaplan Test Prep. Create a Custom Test where you can choose which categories to include and the number of questions in the exam. Emt-B Test Prep Team wrote EMT Basic Exam Textbook: EMT-B Test Study Guide Book & Practice Test Questions for the National Registry of Emergency Medical.If you are getting lots of questions about pediatric airway medications incorrect, the system will add that unit to your suggested review units and begin sending more of those questions to your “weaknesses” category. Work on Weaknesses: Stay well-rounded with a quick 25-question test from trouble units.At the end of each question, you will be able to get feedback on your choice. ![]() Guaranteed To Raise Your Score by Jamie Montoya. Strengthen Skills: Our system sets your provider level as the goal and uses your current knowledge to give you a quick 25-question test. Ultimate NREMT Test Prep To Help You Pass The EMT Exam Best EMT Book & Prep Practice Questions Edition. ![]() ![]() “Cooperative Calligraphy” - Community season 2, episode 8įrom one of the most meta shows in the history of television comes a meditation on bottle episodes and their accompanying tropes. What starts off as a minor annoyance soon acts as a barometer for the pressure that builds to a fever pitch between the two men who’ve irrevocably changed each other’s lives. ![]() Vince Gilligan’s series has always been about frayed nerves and raw emotion, but this episode (directed by future and polarizing Star Wars director Rian Johnson) cranks up the tension by amplifying the claustrophobia in Walt and Jesse’s meth lab through the titular bug’s presence. “Fly” - Breaking Bad season 3, episode 10 Not only does the episode take place in one setting, but it also happens in real time, creating a race against the clock which amplifies Ross’s anxiety and the others’ indecisiveness for maximum comedic effect. So leave it to a relatively minor event - one that only Ross cares about - to truly define what made the room so special. From Monica and Chandler’s engagement to the final goodbyes, it’s a wonder the group ever wandered outside those purple walls at all. ![]() “The One Where No One’s Ready” - Friends season 3, episode 2įriends got so much mileage out of Monica’s living room that it became the de facto place where important life events occurred. It’s not hard to see why - Elaine’s attempt to steal an egg roll off a customer’s plate is gut-bustingly awkward, and Jerry’s insistence on seeing a B-movie over having dinner with his uncle is peak minutiae from ‘the show about nothing.’ Most episodes on this list use the formula that Seinfeld pioneered here. “The Chinese Restaurant” - Seinfeld season 2, episode 11Īlthough not the first bottle episode, “The Chinese Restaurant” is often considered the one that popularized the concept, especially in sitcoms. The Gang’s quest to open for Boyz II Men (don’t ask) and Frank’s quest to be “pure” (really, don’t ask) collide in hilarious, delirious ways. But “The Gang Gets Quarantined” is the closest we may get to see of how these degenerates would’ve reacted to COVID-19. Sunny has plenty of excellent episodes that happen in one place, from “CharDee MacDennis: The Game of Games” to “The Gang Beats Boggs” - both of which are great examples of making the most of a limited setting. ![]() “The Gang Gets Quarantined” - It’s Always Sunny in Philadelphia season 9, episode 7 ![]() ![]() ![]() Of course, we can also use torrent files and magnet links, if necessary. ![]() We no longer need to visit shady torrent sites, full of ads, pop-ups, fake download links, and whatnot. How to download movies for free with TorrentĪ great advantage of qBittorrent is the search function. In our opinion, uTorrent / μTorrent doesn't deserve the time of day. However, there are better torrent clients, free, open source, and without third-party crapware. These kinds of programs can slow down our system to a crawl, and increase the energy consumption.Įven if we are careful during the installation, the program's interface is lousy with ads. These kinds of programs can slow down our system to a crawl, and increase the energy consumption. or the useless Dashlane password manager.Īlso, on March 2015, uTorrent / μTorrent came bundled with the EpicScale "riskware", which would use our CPU power to generate digital currency for the EpicScale corporation. Well, both uTorrent/mTorrent and BitTorrent are notorious for attempting to trick us into installing third-party applications, such as the awful "Trovi Search". So, why shouldn't we use these popular torrent clients? It's no accident that qBittorrent is marketing itself as a "μTorrent alternative", not once.īitTorrent (the app, not the protocol) is essentially the same program with uTorrent / μTorrent from the same company (BitTorrent.inc), just with a different name. UTorrent / μTorrent is by far the most popular torrent client. Why not use uTorrent / μTorrent or BitTorrent? Installing the latest Python manually, re-launching qBittorrent, and selection "View" -> "Search" should do the trick. If we don't get the tab, there was probably something wrong with the Python Installation. ![]() ![]() Once you activate a SHiFT code it will automatically unlock whatever item you want. Also, you don’t need to be connected to the internet to use these Shift Codes, unless you’re trying to redeem them via the SHiFT website.Īnother thing to keep in mind is that Borderlands 2 SHiFT codes are single-use codes that you can use to unlock special items in the game. ![]() You can use these codes to unlock new weapons, shields, and skins for your character. What are Borderlands 2 Shift Codes (WIKI) Image source: Gearbox Software, Borderlands 2īorderlands 2 Shift Codes are a unique code that you can use to get free items in the game. The following Borderlands 2 SHiFT codes have expired, so it’s going to be a waste of time in trying to redeem them.īut still, if you don’t believe us and you have nothing else to do then go ahead, try them all □ Tiny Tina’s Assault on Dragon Keep SHiFT Codes BL 2 Drakon Keep SHiFT Codes Head Borderlands 2 SHiFT Codes Head Skin Reward Pre-Sequel Heads & Skins Borderlands 2 SHiFT Codes Borderlands 2 SHiFT Code Golden Keys Borderlands 2 SHiFT Codes Borderlands 2 SHiFT Code Use them to unlock your favorite items and enjoy playing the game even more! Class Mod Shift Codes Class Mod How To Redeem Borderlands 2 SHiFT Codesīorderlands 2 Shift Codes That Never Expireīelow is a list of all the working permanent Borderlands 2 SHiFT codes that we know of at this time.What are Borderlands 2 Shift Codes (WIKI). ![]() Tiny Tina’s Assault on Dragon Keep SHiFT Codes.Pre-Sequel Heads & Skins Borderlands 2 SHiFT Codes. ![]() ![]() Be sure to reset poll if want to erase previous answers.Poll is automatically saved and accessible when open Slido app inside Webex*.Click on Deactivate Poll if you wish to stop it.Launch Poll which will open window in attendees right panel.Click on ellipse on the right of poll for edit, reset, and delete options.Click on Apps Icon on Left of Participants and Chat icon.Use the mute all function and notify participants that they must unmute themselves.Right click name and Change role to presenter (that presenter must change role to the next presenter).Right click names and Change role to cohosts.Set up a practice meeting to ensure all moderators and presenters understand their roles and can demonstrate them.Make sure everyone has access to their presentation materials Create an agenda listed with the planning committee’s responsibilities and times and durations.WebEx Meeting Best Practices with Cohosts: Emails will be sent to all attendees who you entered in the meeting with a dynamic (not permanent) registration link.Use the permanent registration link for distribution lists or hyperlinking on a website.Click Schedule and the links to both the registration and meeting links will appear.If participants include the public, consider NOT clicking automatically accept registration.If participants entirely FSU community, click automatically accept registration.It will require first and last name and email address registration you can delete the other fields.Under Registration Choose “Require Attendee Registration”.If choosing to record the event, choose automatically start recording.If using breakouts, choose enable breakouts. ![]()
![]() Then play real golf and post your rounds to the app. PardieGolf helps you compete against other players from every course in the USA, even if they’re not at the same golf course as you.įirst you’ll create or join a contest. Golfers are now able to share their scores and golf game in real time, publicly and privately with friends not just after the round, but during it. The PardieGolf app connects you with other golfers for exciting online contests! From a day challenge, to a summer long golf league with your family and friends, this app is designed to add excitement to your game. Whether you’re an avid golfer or just a beginner, the PardieGolf app allows you to connect and compete with golfers. ![]() Golf has never been more fun or convenient. Rather than sharing your round on social media after your round, PardieGolf gives you an opportunity to show off your skills at the next hole. Share your scores of the hole directly to Twitter or save them to Facebook. ![]() This app truly has everything you need on the course at your fingertips. Player Card, Course Maps, Aerial Views, Scorecards, Tee Time Bookings, Friends…these are all included inside the app with no additional fees.’ As an Aerial View member, view 3D enhancements of more than 45,000 courses in more than 70 countries with Golfscape satellite imagery. Add friends to compare scores through leaderboards and see their best rounds for each hole. Keep track of your progress with our Player Card. Through Golfshot, access your Round Tracker to view details of each round you play. ➡ The Best running app for Apple Watch: Free/Paid However, if they have a GolfShot app that calculates distance to the hole based on your lie and elevation above sea level then they have given themselves a slight advantage. Everyone you play with will have smart phones now that can access a GPS device. In golf, it’s not about being better than everyone else, it’s about being more dedicated and devoted than those around you. You need to be as up-to-date as possible with the newest technology and apps to keep you one step ahead of the competition. Why do you need this one, right? Well, because everyone else has theirs. This app represents a significant advancement to the sport of golf and it can be used for recreational purposes as well as to provide advanced details which will help you prepare for your next competition. All this in a stunning interface that just looks great. You’ll also get real-time GPS distances to hazards and doglegs, live scoring, digital scorecards, interactive 3D flyovers of every course you play, photo integration with your actual GPS phots, advanced stats tracking, smartwatch support, up-to-date news about your favorite courses. Golfshot is the most advanced GPS golf app in the world, offering accurate distances to the green on over 45,000 courses worldwide. ![]() Golfshot updated version provides more detailed stats throughout each hole, providing more detailed GPS data with every shot, ratings and reviews for each course, three new graphics displaying objective data spatially, comprehensive reporting on putts per round, ball proximity to hole locations throughout the round, accuracy of distances displayed in tournament play, detailed tournament scoring for cash games and tournament leagues. However, your Golfshot Apple Watch application is all about making it easier for you to focus on the game and forget about the mechanics of your swings. “Stay down the middle” “keep your head down” “smooth swing” are just a few of the lessons golfers have heard over the years. ![]() ![]() ![]() ![]() If the project has “no rise”, FEMA is generally satisfied but does not update the model set. FEMA’s model maintenance procedures work for the flood insurance program, but fall short of HCFCD goal. FEMA does not update model data set and the models quickly become out to date and there is no one model which represents all of the approved LOMCs for the stream. This issue above can be addressed through better coordination. However, FEMA may inadvertently supersede that model by approving the resultant second model. Model Management How ? Model Management Continuous Updates Watershed Wide Updates M3 is the Support SystemĬontinually update the models and associated data sets due to changes in Floodplain and Floodways which require a LOMR Challenges: Many LOMRs throughout Harris County Multiple LOMR projects – one stream When FEMA approves the first LOMC project, they will issue a LOMC that will re-establish the model. Must use effective models, Grand Father period is quickly approach (Work with HCFCD). Truncation: Not a problem any more, look at the entire channel reach – Section 4.3.3 Current Model/Tracking Number: Ensures the user has the most current model – Section 5.2 Cross Section: New Cross Sections (Survey TOB to TOB / Lidar Overbanks) – Section 3.4.2 Nomenclature Change: The effective models are different than the Preliminary Models on the DVD. Model Version (HEC-HMS/HEC-RAS) HEC-HMS (v3.3.0) HEC-RAS (v3.0.1) No model truncation (Section 4.3.3) Use current model set (Section 5.2) Tracking number (Section 5.2) New/modified cross sections (Section 3.4.4) Nomenclature change (Section 3.2) Version: The versions of HEC-HMS and HEC-RAS can always be found on the home page of the M3 website. Purpose Maintain the integrity of the models and supporting data Ensure model modifications are made in a consistent manor so others can easily understand changesġ3 Model & Map Standards Channel Cross Sections tied to LiDAR HEC-HMS The Scale of Our Work Identified Flood Plainsĩ Why Model Management? Protect the investmentĬurrent and accurate Information to local community & FEMAĬontinually manage and maintain the integrity of the effective model set Foster a partnership between HCFCD and the Floodplain Administrators Facilitate and expedite model and data distribution Coordinate concurrent development activities in watersheds HCFCD becomes Cooperative Technical Partner (CTP) – 2000 Tropical Storm Allison Recovery Project (TSARP) – JNew LiDAR topo, new models and maps Total Project Cost = $32 Million ($16M – HCFCD and $16M – FEMA) Stats 144 FIRM panels 1300 miles studied 22 watersheds New Network of Benchmarks New Topo HMS RAS DFIRMs We must protect the investment ![]() 14 (HCFCD Agreement with FEMA) LOMR Delegation 1 Harris County Flood Control District Model and Map Maintenance ProgramĪtaul Hannan, P.E., CFM Harris County Flood Control District National Flood Workshop Houston, TX, October 24-26, 2010Ģ Overview Harris County Overview Model Management ![]() ![]() ![]() I was almost set on the nomad but it's already over 14 ounces then you add the over 4 ounce Key-mo adaptor then a couple ounces for a brake and it gets pretty heavy I'm getting sort of long winded already but my thinking is that 99.9% of the time I'll be wearing ear pro anyway because I'm almost always going to be around other people without suppressors so I might as well go with something light and short so I'll use it more and the sandman k seems to have decent performance for its size and weight I don't know why I think weight and length is a big deal because I cant really think of a scenario where I will be carrying it around for long periods of time This is mostly going to be used to stick on the end of my home defense ar, to stick on an ar if I wanted to have one while out on the timber land/ deer land walking and riding around in a utv, and just to have fun with. I do think it would be nice if someone else picked up the Govnah design heavy as it is, there's simply nothing else quite like it.I know these comparison threads get old but I feel like I'm an idiot when it comes to suppressor knowledge so I wanted to see what you guys would do in my situation. Beyond that, there are the aforementioned Bootleg/GemTech adjustable carriers. ![]() There have always been folks that have ran Noveske SwitchBlocks, and just cut the RIS II to allow for adjustment. ![]() The SA bleed-off definitely seems interesting, but I haven't come across many hard-use reviews the last time I checked, with some posts questioning the actual efficacy of the bleed-off functionality, so I'm still leery on it. You could try what I did with my 11.5" to run suppressed and unsuppressed, since I couldn't fit a Govnah under a WedgeLock (I still got one NIB that I'm saving for a 10.3" project, which the PDW thread has convinced me should sport a LAW folder), and run an LMT eBCG paired with an A5 and Radian Raptor-SD, and just play with buffer weights between suppressed and unsuppressed (gas to face still exists when freshly lubed, but isn't that bad, though it doesn't compare with my 14.5" with a Govnah). Roger Wang of Forward Controls also has a pen excellent closed tine Keymo flash hider. In addition to Dead Air’s Keymo mounts, you can run SOLGW NOX, which is basically a Keymo version of the Warcomp. I’m currently running an Omega with a Keymo conversion and have a Turbo K in NFA jail which will get the same. You can run Keymo, ASR, Q, and Griffin armament mounts in lieu of the YHM brake. The Turbo K is a modular can, it takes the “standard” Silencer Omega specification modular mount options. Adjustable gas blocks are a point of failure and gas leakage best avoided except as a last resort. Thanks for your help.Your Mk18 should run both suppressed and in suppressed. Or you can let it ride and purchase a Mini flash hider. Give us a call tomorrow and we will change the serial number on the form 4. Thanks for your help.We have the flash hider version due by the end of the week. The openings on the YHM flashhider are pretty large though, and I'm curious if there's really difference? Also, would going the flash hider route limit effectiveness, or compatibility of future cans?Ģ) Is the Govnah still the primo option for a quick-adjust adjustable gas block? Should I be looking at something else for switching between suppressed/unsuppressed? It has to work with an RIS II, is all. I'd rather have a flash hider when shooting the Mk18 unsuppressed.you know, 10" barrel + brake = bad. It's going on a DD Mk18.a Block II model, with the correct Crane-spec gas port.ġ) Hansohn didn't have the flash hider attachment in stock, just the Turbo K + brake. So I finally decided to make the NFA jump today and made the drive down to Hansohn Brothers for a Turbo K. ![]() |