Sheet Metal Shop Viva Questions

Sheet Metal Shop Viva Questions

1-For efficiently working in sheet metal one should have thorough knowledge of

(A) development of surfaces

(B) properties of metals

(C) both (A) and (B)

(D) None of the above

 

2-Which of the following sheets are coated with zinc

(A) Mild steel sheets

(B) Stainless steel sheet

(C) Galvanized iron sheet

(D) Tin plate

 

3-Following type of sheet is used for making food containers

(A) Mild steel sheets

(B) Tin plate

(C) Galvanized iron sheet

(D) All of the above

 

4-Air Conditioning ducts are made from

(A) Mild steel sheets

(B) Stainless steel sheet

(C) Galvanized iron sheet

(D) Tin plate

 

5-Following tool is used to scribe arcs and circles on metallic sheets.

(A) Divider

(B) Scriber

(C) Steel square

(D) Steel rule

 

6-Following is a marking tool used in sheet metal shop

(A) Scriber

(B) Divider

(C) Trammel points

(D) All of the above

 

7-Prick punch has an included angle of

(A) 15°

(B) 30°

(C) 45°

(D) 60°

 

8-Which of the following sheet thickness can be cut using straight shear?

(A) 24 SWG

(B) 20 SWG

(C) 18 SWG

(D) All of the above

 

9-Following too(s) is (are) used as cutting tools in sheet metal shop

(A) Hollow punch

(B) Bent snip

(C) Chisels

(D) All of the above

 

10-The operation(s) to be performed with hammer in sheet metal shop

(A) Riveting work

(B) Bending of sheets

(C) Smoothening of sheet

(D) All of the above

 

ANSWERS:

1-(C), 2-(C), 3-(B), 4-(C), 5-(A), 6-(D), 7-(B), 8-(A), 9-(D), 10-(D)