Cylinders - Study guides, Class notes & Summaries

EPA 608 CORE Exam Questions and Answers (2022/2023) (Verified Answers) Graded A+ What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? Dont disolve iin water Each chlorine atom in the stratosphere can destroy how many ozone molecules? 100,000 ozone molecules Which refrigerant contains a CFC? R500, R12, R113 or R11? Theyre all CFC's HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? Hydrogen, chlorine, flouri...

Whining - correct answer A tight timing belt makes what type of noise? plugged transmission breather filter - correct answer A RWD (rear wheel drive) transmission has a leaking output shaft seal on a vehicle with 25,000 miles on the odometer. The MOST likely cause for the leakage is: Burping - correct answer Of the following, when replacing a CV (constant velocity) joint or boot, what is the last step before clamping the boot? positive caster - correct answer Steering dampers can be used to...

Kinds of Information - Answer-Belief vs Knowledge: - Belief -- propositions unsupported by facts - Knowledge -- propositions supported by facts Opinion vs fact: - Opinion -- inherently involves interpretation - Facts -- involves an objective, real observation Sources of Information: Intuition - Answer-Intuition is a source of belief, not information - Sometimes involves a hard-to-track-down source of a feeling - Sometimes involves anecdote - Sometimes involves a mistaken analogy Acting...

FDNY S-92 Questions and Answers Rated A+ The following are types of what? LPG, CNG, piped natural gas or solid fuel (coke). Portable fueled salamanders/space heaters National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Limit (REL) for carbon monoxide 35 parts per million (ppm) over an 8 hour period What is the third leading cause of fires in buildings under construction ? temporary heating What is direct heat flow through matter? CONDUCTION What is the transport...

PADI Open Water Diver Final Exam with 100% Correct Answers 2023 As a newly certified PADI Open Water Diver, I will be trained to dive with buddy as deep as - Correct Answer-18 metres/60 feet As you descend in water, the pressure - Correct Answer-increases A depth change of 10 metres/33 feet causes a pressure change of - Correct Answer-1 bar/ata (atmosphere) if you take 6 liters of air from the surface to 20 metres/66 feet, the volume will be - Correct Answer-2 litres (the density of the ...

NFPA 10 Exam 99 Questions with Verified Answers (SI) - CORRECT ANSWER International System of Units 1 in=. mm - CORRECT ANSWER 25.4 Approved - CORRECT ANSWER Acceptable to the authority having jurisdiction. (AHJ) - CORRECT ANSWER Authority Having Jurisdiction O rganization, office or individual responsible for enforcing requirements of a code or standard, or for approving equipment, materials, an installation or procedure. Shall - CORRECT ANSWER Indicates a mandatory requirement....

Nicet Level 2: Concrete Exam Questions and Answers 2024 What is the testing frequency for concrete? - Answer-every 50 yards When should you take cylinder samples? - Answer-Every 100 yards What are the components on a batch ticket? - Answer-1. Ticket Number 2. Plant 3. Project Number 4. Mix ID 5. Time of Batch 6. Time arrival 7. Time Discharge 8. Time Completed 9. Mix proportions When should concrete samples should not be taken? - Answer-Before 10% and 90% of truck has been discharge...

It is important that the ____________ __________ read and understand project specifications. - Answer-finisher foreman If the crew can place and finish 100 yd3 of concrete per hour, the producer's delivery rate should be about _____ yd3 per hour. - Answer-100 Concrete is sold by the ton? - Answer-False Delays in discharging concrete trucks can result in the concrete being hard to: - Answer-pump, place, and finish When there is room for two concrete trucks ready to discharge into a pump h...

CTR 156CT Propane Final Exam Questions and Correct Answers If you see an "S" next to the date on a cylinder, that means the cylinder must be requalified _________ from that date. - ANSWER 10 years ____________ control the flow of propane through the piping system of a dispenser. - ANSWER Valves At room temperature, propane is in what state? - ANSWER Gas Make sure there are no ignition sources within _______ feet of the autogas filling area. - ANSWER ...

ancillary attachment - Answer devices attached to the crane that perform functions other than lifting a load with a hook, such as forks, augers, grapples, or a digging bucket anti-two block device - Answer a device that prevents two blocking from occurring if crane is used with load hoist mechanism column (mast) *TQ - Answer the vertical structure of the crane between the inner(main) boom and base designated person - Answer a person selected or assigned by the employer or employ...