
Automotive refrigerant
Quiz by Cliff Kincaid
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10 questions
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- Q1Which refrigerant is commonly used in automotive air conditioning systems?R22R410aR134aR12330s
- Q2What is the purpose of automotive refrigerant in an air conditioning system?To lubricate moving parts in the systemTo increase engine horsepowerTo improve fuel efficiencyTo absorb and release heat to cool the interior of the vehicle30s
- Q3Which of the following is a potential environmental concern associated with automotive refrigerant leaks?Light pollutionNoise pollutionSoil erosionOzone depletion30s
- Q4What is a common method used to detect automotive refrigerant leaks in air conditioning systems?Thermal imagingElectromagnetic wave analysisUV dye detectionAcoustic emission monitoring30s
- Q5Which of the following is a potential safety hazard associated with automotive refrigerant exposure?Improved memorySkin irritation and burnsIncreased appetiteHair loss30s
- Q6What is the color coding for automotive refrigerant R134a containers?RedGreenYellowLight blue30s
- Q7Which of the following is a characteristic of automotive refrigerant R1234yf?High ozone depletion potentialCorrosive propertiesHigh flammabilityLow global warming potential30s
- Q8What is the purpose of an automotive refrigerant compressor in an air conditioning system?To regulate the temperature of the refrigerantTo pressurize and circulate the refrigerant gasTo filter the refrigerant liquidTo generate electricity for the system30s
- Q9Which refrigerant is commonly used in older automotive air conditioning systems?R134aR1234yfR410aR1230s
- Q10What is the term used to describe the process of converting refrigerant gas into a liquid in the automotive air conditioning system?ExpansionCondensationCompressionEvaporation30s