Choose the correct answer and write the same in the box given below

1. Which material is used to make punch?

A. High speed steel

B. High carbon steel

C. Low carbon steel

D. Medium carbon steel

2. Which punch mark is used to locate drill centre?

A. Pin punch

B. Prick punch 30°

C. Prick punch 60°

D. Centre punch 90°

3. Which punch mark is used to locate divider points?

A. Pin punch

B. Prick punch 30°

C. Prick punch 60°

D. Centre punch 90°

4. Which punch is used for punching witness marks?

A. Pin punch

B. Dot punch 60°

C. Prick punch 30°

D. Centre punch 90°

5. What is the name of hammer shown in figure?

Fig.

A. Sledge hammer

B. Ball pein hammer

C. Cross pein hammer

D. Straight pein hammer

6. What is the name of the part marked 'x'?

Fig.

A. Pein

B. Face

C. Cheek

D. Eyehole

7. Which material is used to make hammer?

A. Low carbon steel

B. High carbon steel

C. Medium carbon steel

D. Drop - forged carbon steel

8. Which part of the hammer has slight convexity to avoid digging of the edge?

A. Pein

B. Face

C. Cheek

D. Eyehole

9. Which part of the hammer is used for forming the rivet head while riveting?

A. Face

B. Pein

C. Cheek

D. Eyehole

10. What is the use of eye hole in hammer?

A. It is easy to hold

B. For fixing the handle

C. It is easy to manufacture

D. It reduces the weight of the hammer