ASSEMBLY - Quiz

1) What is the purpose of taper plug gauges?

Check the hole with perfect Check the inside threaded dia Check tapered hole with perfect fit Check the taper accuracy of outside dia

2) Why slots are provided in the adjustable ring lap?

For lubrication Permit clearance For expansion Permit feeding of lapping compound

3) Which abrasive has excellent cutting properties and expensive?

Diamond Boron carbide Silicon carbide Aluminium oxide

4) What is lapping?

Filing operation Grinding operation Chiseling operation Precision finishing operation

5) What is lead of multi start thread?

Pitch x no of starts Lead x no of starts Pitch x major diameter Pitch x minor diameter