Exhaust gases - Study guides, Class notes & Summaries

A leaky exhaust system should be repaired because it: A) Wastes gas and oil B) Causes the engine to run hot C) May allow dangerous fumes to enter the car D) Makes the engine hard to start and likely to stall - Answer - C Carbon monoxide is present in: A) Upholstery materials B) Motor oil C) Gasoline D) An engine's exhaust gases - Answer - D Studies have shown that under normal conditions the chances of a car being involved in an accident on an interstate highway is greater ...

PHSCS 121 Final Exam Questions with Correct Answers a driver who is protected by an air bag during a head-on collision is less likely to be seriously injured than an unprotected driver. this is because the airbag - Answer-increases the time interval over which the impulse is experienced 9cm a bullet moving horizontally strikes and sticks in a block of wood that is free to move on the horizontal, level, frictionless surface. the block has a much greater mass than the bullet. what become...

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What precautions are required when mounting any gas furnace on a wood platform in an attic? Ans: None The gas control valve may be damaged if exposed to an inlet pressure above: Ans: 14 in. W.C. How many elbows and joints should a vent connector have: Ans: As few as possible to reduce resistance of flue gases What conditions, if any may a technician route the exhaust of the furnace into the exhaust vent of the water heater? Ans: Under no conditions may you use the water heater exhaust...

What is the difference between a unitized frame and a uni-body? - ANSWER There is no difference. In a uni-body or unitized vehicle, the frame and body are incorporated into a single welded structure. Should exhaust damaged systems be welded and repaired, or replaced all together? - ANSWER Replaced. Exhaust gases contain poisonous carbon monoxide and leaks could create dangerous conditions for passengers. The "Inside Out" sequence refers to... - ANSWER Calculating Labor times

NATE - Gas & Heat Test Questions and Answers 100% Solved What precautions are required when mounting any gas furnace on a wood platform in an attic? None The gas control valve may be damaged if exposed to an inlet pressure above: 14 in. W.C. How many elbows and joints should a vent connector have: As few as possible to reduce resistance of flue gases What conditions, if any may a technician route the exhaust of the furnace into the exhaust vent of the water heater? Under no conditio...

ASE B6 Test - Damage Analysis & Estimating NY Questions and Answers (2024 / 2025) (Verified Answers)PDF 1. What is the difference between a unitized frame and a uni-body ANS There is no difference. In a uni-body or unitized vehicle, the frame and body are incorporated into a single welded structure. 2. Should exhaust damaged systems be welded and repaired, or replaced all together ANS Replaced. Exhaust gases contain poisonous carbon monoxide and leaks could create dangerous conditions for pa...

ASA Powerplant Oral Study Guide with Complete Solutions 2024 Graded A+. 1. What is the main advantage of a horizontally opposed engine over a radial engine for powering modern aircraft?: The horizontally opposed engine has a much smaller frontal area and is easier to streamline than a radial engine. 2. How many throws are there in the crankshaft of a six-cylinder horizontally opposed engine?: Six. 3. What kind of connecting rod arrangement is used in a radial engine?: A master rod conne...

NIFE ENGINES ALL POSSIBLE QUESTIONS AND ANSWERS WITH COMPLETE SOLUTION What is Bernoulli's theorem Answer - Any incompressible fluid that passes through a convergent opening, velocity increase, pressure decreases What is Bernoulli's Equation Answer - Pt=Ps+Pk Which type of air is compressible? Answer - Supersonic air What happens to Velocity and Pressure in a nozzle Answer - Pressure decreases, velocity increases What happens to Velocity and Pressure in a diffuser? Answer - Pre...

Aeroponics ~~> The process of growing plants in suspension in an air or mist environment without the use of soil Biogas ~~> An alternative fuel that is generated from decomposing organic matter, such as food and animal waste, which is processed in an anaerobic digester Carbon Monoxide (CO) ~~> An odorless, colorless, and toxic gas that is produced from vehicle exhaust, incomplete combustion or fuel in boilers or furnaces, and improperly vented appliances Greenhouse Gases...