Fitter 3rd sem - NSQF - Module 1 : Assembly 1-30

Which special file is used for narrow work?

• Pillar file

• Square file

• Dread naught file

• Swiss pattern file

Why slots are provided in the slotted castle nuts?

• To fix split pins

• For good

  appearance

• Reduce the

  weight of nut

• For easy

  removal and

  fitment

What is the name of limit gauge?

• Plain ring gauge

• Taper plug gauge

• Progressive plug

  gauge

• Double ended

  plug gauge

What is the name of gauge?

• Ring gauge

• Plug gauge

• Taper ring gauge

• Taper plug gauge

Which gauge is used to check the gap between

the mating parts?

• Slip gauge

• Plug gauge

• Feeler gauge

• Radius gauge

Which material is used to clean the slip gauge?

• Wax

• Kerosene

• Soluble oil

• Carbon tetra

  chloride

Which material is to wash off the lapping plate

after charging?

• Oil

• Kerosene

• Coolant oil

• Petroleum jelly

Which material is used to protect slip gauge from

rust?

• Oil

• Wax

• Kerosene

• Petroleum jelly

What is the procedure to built up the slip gauge

for particular dimension?

• Start wringing with

  the largest slip

  gauges

• Maximum number

  of block

• Built with grade

  ‘0’ accuracy

• Start wringing

  with the small

  slip gauge

What is the name of the gauge?

• Plain snap gauge

• Thread snap

  gauge

• Thread pitch

  gauge

• Adjustable snap

  gauge