are you ready for discos Refrigeration and air conditioning interview question with answer, so Let start to discos :-
1. Question :-
what is suction stroke?
Answer :-
When piston move DTC to BDC. Suck gas through the suction valve is called suction stroke.
2. Question :-
What is a refrigeration?
Answer :-
It is a method for producing a cooling and protect our food, vegetables against spoilage in longer time is called refrigeration.
3. Question :-
What is a air conditioning?
Answer :-
It is a process of controlling of the air with in an enclosure like a temperature, humidity, air circulation and purification etc.
4. Question : -
What is a air conditioner?
Answer :-
It is equipment to removed heat from the space or room and comfort zone of human.
5. Question : -
What is a equipment ?
Answer :-
It is a machine to remove and adding heat, cooling the air conditioning enclosed space or room and chamber.
6. Question :-
What is a sealed type of the compressor?
Answer :-
Which compressor and motor connected with single shaft and welding in single dome is called sealed type of compressor.
7. Question :-
Sensible heat of room?
Answer :-
It is the amount of heat required to raise the temperature of the substance or room and without changing it is state.
8. Question:-
What is Centigrade scale?
Answer :-
It is that scale on which freezing point of water is 0°c and boling point of water is 100°c.The space between these two points is divided into 100 equal parts.
9. Question :-
What is a boiling?
Answer :-
It is a process of quickly changing a liquid into vapour state at a certain fixed temperature.
10. Question :-
What is motion?
Answer :-
Motion is the state of the body in which the body changes it's position with respect to the surrounding bodies.
11. Question :-
What is air conditioning building?
Answer :-
It is a specially designed air tight building, where heat leakage through the walls, roof, floor, doors, windows has been minimized by using special building material and heat insulators.
12. Question:-
What is inside caliper?
Answer :-
It is used for measuring inside diameter of some of object or hollow cylindrical objects.
13. Question:-
What is pressure gauge of machine?
Answer :-
It is used to measure pressure of refrigerant or gas in a machine.
14. Question :-
Oil can of the machine?
Answer :-
it is used for oiling so many different parts of the machine.
