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Assignment

Kindly answer the question in the box mentioned below:

1 Which tool is used for cutting internal thread in components?

A Die

B Hand tap

C Die stock

D Tap wrench

 

2 Which material is used to make hand taps?

A Mild steel

B Stainless steel

C Low carbon steel

D High speed steel

 

3 Why the ends of the taps are chamfered in taper lead?

A To form cutting edges

B To cut the internal thread

C For aligning and starting of the thread

D For holding and turning taps while cutting threads

 

4 Why the flutes are cut across the thread in tap?

A To form cutting edges

B To cut accurately finished threads

C For assisting, aligning and starting of the thread

D For holding and turning the taps while cutting internal threads

 

5 What is the name of the cutting tool shown in figure?


A Die

B Stud

C Reamer

D Hand tap

 

6 Which tap is used to start the thread while tapping?

A Plug tap

B Taper tap

C Bottoming tap

D Intermediate tap

 

7 What is the name of the part marked 'x' in hand tap?

 

A Flute

B Taper thread

C Cutting face

D Square shank

 

8 Which tap is used to finish the threads of a blind hole to the correct depth?

A Taper tap

B Second tap

C Bottoming tap

D Intermediate tap