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Mechanical Engineering · Q290

Compressors, Gas Turbines And Jet Engines

Engineering and GATE · Mechanical Engineering · question 290

Q290

Mining industry usually employs following motive power

A.
A.C. electric motor
B.
Compressed air
Answer
C.
Petrol engine
D.
Diesel engine

Answer: Option B

Solution

Answer: Option B
Solution:
Mining industry usually employs following motive power compressed air