Metrological Engineering Quiz

In sine  bar  some holes are  drilled  in the  body  ;-

Which  type of  housing is  used  in the test indicator ;-

Which  parameter  is   important  for  specifying  surface  roughness:-

____________ are cleaning fluids:-

The main purpose of reheating in gas turbine is to :-

Function of transducer is to convert:-

For hyper sonic flow , the Mach number is:-

By which  curve,  the  small  increment  of  angles are achieved in  averaging  type optical  rotary machines ;-

Chinese created great wall of china against:-

Any departure from flatness parallel to the Vee axis should be concavity;-

Which is correct about the hardness of angle plate:-

__________ is not used to measure angles;-

When  does   back  mounting  used in  dial  indicators ;-

Concentricity  of  teeth should be tested to ensure  the proper  heat  treatment :-

The maximum propulsion efficiency  of a turbojet is attained at around __________ speed:-

__________  resistance  having  a  value from 1 ohm upward to 0.1 m ohm:-

In test  indicator, housing  has  a  satin chrome  finish:-

Which type of thread is formed on  female screw gauge:-

Adjustable  blade  is capable  of rotating   freely  about  the centre ;-

Tolerance are  specified   because it is not  possible  to manufacture  a  size  exactly :-

According to BIS , what is the thickness of feeler gauge blade for set number 1;-

What is the hardness of end bar at the ends:-

Gear blank should  be tested  for  dimensional  accuracy ;-

What is  the purpose of  locating  face  present  on the back of the precision micropic  clinometer ;-

The  drift  are  categorized  into ____________ types ;-