SHEET METAL - Practice Mode

1) Which metal is very soft and heavy in sheet metal work?

Lead Black iron Aluminium Copper sheet

Correct Answer: Lead

2) Which sheet metal withstand contact with water and exposure to weather?

Black iron Copper sheet Stainless sheet Galvanised iron

Correct Answer: Galvanised iron

3) What is the purpose of drift in riveting operation?

Position the rivet Make metal to metal joint Align the holes to be riveted Prevent damage to rivet head

Correct Answer: Align the holes to be riveted

4) Which hammer is suitable for riveting?

Plastic hammer Ball pein hammer Cross pein hammer Straight pein hammer

Correct Answer: Ball pein hammer

5) Which notch is cut at an angle of 45 Degree to the corner of the sheet metal?

Wire notch Slant notch Square notch Straight notch

Correct Answer: Slant notch

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