i have chines vehicle Grand Tiger now its AC compressor become jam what should i do i have not found new in market
Why I/P transducer is connect with 24V DC not to 220V AC?
how could test the speedo meter
What is the engine rating required for 1000 KVA Generator
What is overflow and how it's happen
My Isuzu common rail 4Hl 1-1 tipper caught to flood & water
absorb to engine through air intake line (air cleaner) then
I put new pistons, rods everything its needed. But now when
I start the engine its try to start with normal starting
sound. I try to start until battery getting low, but nothing
happen. What can I do? Please help me to resolve this problem.
most popularly used gas,characterestics,applications,features
Why in open-wheel racing cars torsion bars (of suspensions) are removed in case of wet track?
i had applied for 6 categories for rrb section engineers
posts 2 different rrb boards 2 those i was eligible of an
single notificatoin. do i need 2 write different exams or
Hi,I got a call from vssc,kerala for the technical
assistant in automobile,would u suggest me how to prepare
List 5 words that best Describe your strengths?
List 5 words that best Describe your weakness?
What is the composition of Cast Iron Grade:GG P70 ?
PPAP - VDA full form
What is the Diesel consumption of 1000 KVA rating DG set at
1. What are the three methods of the heat transfer? Give
example for each
2. Name the four most important components of a Freon
3. What is an expansion valve and its purpose?
4. What happen when the expansion valve is excessively open?
5. Kind of refrigerant use in a refrigerating system
6. Purpose of evaporator in refrigeration system.
7. What are the characteristics of Freon 12?
8. Purpose of condenser in refrigeration system?
9. Kinds of refrigerants and their properties.
10. What will happen if there is moisture in refrigeration
11. Explain the cycle of refrigeration system.
12. Give the different ways of detecting leaking refrigerants?
13. What is the cold side of the refrigeration system?
14. What is the purpose of liquid receiver?
15. What are specific heat, latent heat and sensible heat?
16. Where id the warm side of a refrigeration system?
17. What would happen if there was water in refrigeration line?
18. What safety device will activate to stop the compressor
in the refrigeration system
19. What phenomenon becomes when air mixed with refrigerant?
20. What is the effect if tour refrigeration system has an air?
21. What is short cycling in refrigeration system?
22. What is the hottest part of refrigerant in the
23. Diagram of refrigeration?
24. Give the function o evaporator?
25. What is a magnetic valve of refrigeration system?
26. In refrigeration, why during operations is running low
pressure at the suction side?
27. What is a liquid flooding in refrigeration system?
28. What are the safety devices that are fitted in a
29. What is flaring tool?