A. Soft solder
B. Casting for dental work
C. Storage tank for storing brine and caustic soda
D. Fusible safety plug for pressure cooker
Related Mcqs:
- Maximum carbon content in any variety of steel can be upto 1.3%. Steel containing 0.4% Carbon is not used for making___________________?
A. Nuts
B. Bolts
C. Chisels
D. Studs - Cermets are used for making___________________?
A. Cutting tools
B. Abrasives
C. Both A. & B.
D. Neither A. nor B - Mild steel is used for making___________________?
A. Fish plates
B. Die block
C. Channels
D. Drop forging - Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about_______________?
A. Half
B. One third
C. One fifth
D. One twelfth - Wood is corroded by__________________?
A. Hydrochloric acid
B. SO2 (dry or wet)
C. Chlorine (dry or wet)
D. All A., B. and C. - The increase in hardness of metal due to its cold working is termed as the _______________ hardening?
A. Work
B. Age
C. Induction
D. Flame - Muntz metal is a/an alloys of____________________?
A. Magnesium & tin
B. Ferrous material
C. Lead & tin
D. Copper & zinc - White metal is an alloy of___________________?
A. Lead, tin and cadmium
B. Copper, tin and zinc
C. Copper and lead
D. None of these - Babbitt metal is not a___________________________?
A. Tin base alloy
B. White metal
C. Lead base alloy
D. Pure metal - Which metal is protected by the layer of its own oxide ?
A. Iron
B. Silver
C. Calcium
D. Aluminium
