Automotive heating, ventilation and airconditioning
Previous year question paper with solutions for Automotive heating, ventilation and airconditioning
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- How refrigerants are responsible for ozone layer depletion?
- What is the use of low pressure and high pressure switch?
- Classify various types of refrigerants.
- What is the material of pipe used in refrigerating machine?
- What is the function of condenser?
- Which expansion device is commonly used in car?
- Name the refrigerant currently used in car air conditioning.
- What is the purpose of compressor in refrigerator?
- Name two types of compressors used in an air-conditioner.
- Define the term 1 tone refrigeration.
- Write the reasons of non starting of a refrigerator.
- What do you mean by charging and discharging of air conditioning system?
- Define Humidity.
- What is comfortable temperature range for human beings?
- Write the name of important properties of a refrigerant used in automobiles.
- Define Refrigerant.
- Write the safety features of HVAC system of a Volvo bus.
- Draw the sketch of high pressure switch used in AC of an automobile.
- What are the functions of expansion valve in AC system of a car?
- What is Refrigeration?
- Why freons are banned?
- Define the term air-conditioning.
- What are various types of refrigerants?
- What is the material of pipe used in refrigerating machine?
- What is the use and location of condenser in a domestic refrigerator?
- How the leak detection of refrigerant can be done?
- Name the refrigerant which is eco-friendly.
- What is the function of compressor in an air-conditioning system?
- What is use of expansion device in the refrigerator?
- What is the unit of refrigeration?