Cutting tools and Fasteners MCQ - Electrician (Set-1) with Answers

Cutting tools and Fasteners MCQ - Electrician (Set-1) with Answers

31) You find a V-groove at the bottom of a universal surface gauge. What is the purpose of this V-groove ?

Answer is:

For setting the gauge on cylindrical surface

You find a V-groove at the bottom of a universal surface gauge. What is the purpose of this V-groove ?

32) Which tool is used to cut external threads on conduit pipe ?

Answer is:

Die stock

33) Which type of thread has the pitch and lead are equal or identical ?

Answer is:

Single start thread

Which type of thread has the pitch and lead are equal or identical ?

34) The hand drill is used for drilling the holes up to

Answer is:

6.5 mm diameter

35) What will happen if the grinding machine is rotating in opposite direction while grinding ?

Answer is:

Grinding wheels will become loose and may fly off

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