Air conditioning test b - Study guides, Class notes & Summaries

ASE Practice Study Test Questions & Answers 2024/2025 True or False. Chlorine was found to do damage to the ozone layer? - ANSWERSTrue True or False. Different refrigerant are ok to be mixed together. Pressure characteristics are a little bit different but should not matter. - ANSWERSFalse. High pressure characteristics between R12 and R134a vary considerably. Will result in high head pressure and high system. A vehicle has poor air conditioning performance. The customer has added R13...

Boeing 787 Abbreviations Exam Questions and Answers 100% Pass A - Answer- At or Above ABS - Answer- Absolute ABV - Answer- Above AC - Answer- Alternating Current ACARS - Answer- Aircraft Communications Addressing and Reporting System ACE - Answer- Actuator Control Electronics ACP - Answer- Audio Control Panel ACT - Answer- Active A/C - Answer- Air Conditioning ADF - Answer- Automatic Direction Finder ADJ - Answer- Adjust ADM - Answer- Air Data Module ADRF - Answer- Air Data Ref...

1. For lower premolars, the purpose of inclining the handpiece lingually is to, A. Avoid buccal pulp horn B. Avoid lingual pulp horn C. Remove unsupported enamel D. Conserve lingual dentine - ANSWER A. Avoid buccal pulp horn Explanation 1- avoid BUCCAL pulp horn 2- conserve ling. dentine So take A and B if available 2. For an amalgam restoration of a weakened cusp you should, A. reduce cusp by 2mm on a flat base for more resistance B. reduce cusp by 2mm following the outli...

Test Bank for Refrigeration and Air Conditioning Technology, 9th Edition 1. Which of the following represents a different temperature than the other three? a. 15°C b. 59°F c. 475°K d. 519°R ANSWER: c POINTS: 1 REFERENCES: Temperature QUESTION TYPE: Multiple Choice HAS VARIABLES: False 2. Of the following choices, the warmest temperature is ____. a. 20°C b. 303°K c. 501°R d. 77°F ANSWER: b POINTS: 1 REFERENCES: Temperature QUESTION TYPE: Multiple Choice HAS VARIABLES: Fals...

ICBC CLASS 4 KNOWLEDGE TEST QUESTIONS AND ANSWERS | LATEST UPDATE | 2024/2025 | RATED A+ When driving a commercial passenger vehicle, what is the legal blood alcohol concentration (BAC) limit? A) 0.08% B) 0.05% C) 0.04% D) 0% D) 0% --- What is the maximum speed limit for a passenger van on a highway unless otherwise posted? A) 70 km/h B) 80 km/h C) 90 km/h D) 100 km/h 2 D) 100 km/h --- What should you do if your vehicle starts to skid while driving in wet condi...

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, flourine and carbon Which refrigerant is a chlorine free refrigerant? - HFC R 1...

REHS Wastewater Treatment and Disposal Test Questions and Answers Latest Update 2024/2025 (100% Verified) A watertight tank designed to slow down the movement of raw sewage and wastes passing through to the soils is known as a Choose one answer. a. pit privy b. spring house c. septic tank d. grease trap c. septic tank Sludge and scum accumulation, and the appearance of particles of solids in the effluent from a septic tank is an indication of what? Choose one answer. a. a failure in t...

Certification Test for A/C and Heating Correct 100% Heat flow, Heat absorption, Pressure and Boiling Points - ANSWER On which of the following laws of nature is the air-conditioning system based? D. None of these answers are correct - ANSWER Which of the following statements is not correct? A. Refrigerant leaves the compressor as a high-pressure, high-temperature liquid. B. Refrigerant leaves the condenser as a low-pressure, high-temperature liquid. C. Refrigerant returns to the com...

Hvac Journeyman Exam Questions and Answers Updated 2024/2025 (100% Verified) Every absorption refrigerating system supported from the ground shall rest on a concrete slab extending not less than _____ the adjoining ground level.(A) 3 inches below(B) 3 inches above (C) 6 inches below(D) 6 inches above. - ANSWER-B. Slab extending not less than 3" above the adjoining ground level. UMC Section 1106.2 Any part of a venting system installed at an angle greater than 45 degrees from the vertical i...

ASE A/C Exam Practice Questions and Answers An EATC air conditioning system has low fan speed operation during high demand situations, like in direct sunlight. Technician A says this is because something is covering the sun load sensor's photo diode. Technician B says a sun load sensor is a variable resistor and can be tested with an ohmmeter. Who is correct? - Ans:-Both A and B A gurgling sound is heard coming from inside the dashboard of a vehicle. Technician A says this is air trapp...