Multiple Choice
Loading of grinding wheel occurs when
A) Parting off
B) part of grinding surface gives way
C) long cracks develop on grinding wheel from centre to outer diameter
D) abrasive grains become clogged with particles of metal being ground
E) follow cavities are formed on the surface of grinding wheel
Correct Answer:
Verified
Correct Answer:
Verified
Q19: Which of the following operations is known
Q20: A rack is gear of<br>A)Infinite pitch<br>B)Infinite module<br>C)Infinite
Q21: The function of a chip breaker in
Q22: Toole life cannot be defined as<br>A)number of
Q23: The temperature scanning system are used<br>A)Where temperature
Q25: The length of hacksaw blades is<br>A)Parting off<br>B)200
Q26: Suitable change wheels for cutting 17 T.P.I.
Q27: In instrumentation a correction is<br>A)Reading-error<br>B)Range of error-degree
Q28: Surveying tapes are generally made of<br>A)Invar<br>B)Nichrome<br>C)Constantan<br>D)Nicheloy<br>E)Muntz metal
Q29: The moisture content of wood used for