1000+ Production Engineering Interview Questions and Answers Pdf - 2

Question: 6

The ideal material for fuse in an electric wiring system is

(A) bronze

(B) silver

(C) brass

(D) none of the above

Question: 7

Necking is

(A) preparation of surface for brazing

(B) hole drilled for riveting

(C) drilling a hole in a plate

(D) machining a groove around a cylindrical shaft

Question: 8

While using high speed steel tools on a lathe, cutting speed will be maximum when machining

(A) aluminium

(B) cast iron

(C) mild steel

(D) high carbon steel

Question: 9

A soldering iron is used mainly to

(A) heat the flux

(B) heat the metal

(C) melt the solder

(D) none of these

Question: 10

Carbon dioxide is

(A) combustible gas

(B) neutral gas

(C) ionic gas

(D) inactive gas