1335Mechanical EngineeringMedium
Absorption system normally uses the following refrigerant________?
AFreon-11
Bammonia
CS02
DC02
EFreon-22
Correct answer
B. ammonia
Explanation
The correct answer is ammonia.
Correct answer
B. ammonia
Explanation
The correct answer is ammonia.
A bench vice has following type of threads________?
Air-fuel ratio in a jet engine will be of the order of________?
Isotopes of same elements have________?
A balloon lifting in air follows the following principle________?
The unit of length in S.I. units is________?
For slow-speed large capacity compressor, following type of valve will be best suited________?