Trough of an apron conveyor is made of___________________?

Related Mcqs:

Hastelloy C is a good material of construction in chemical process industry, since it is ___________________?

A. Highly corrosion resistant and is readily fabricated B. Relatively inexpensive although it can be fabricated with some difficulty C. Corrosion resistant to most alkalis, particularly because of its copper content D. Light and resists attack by acids...

‘Semi steel’ is__________________?

A. Produced by adding 10-20% steel to the cupola charge B. Stronger than cast iron C. Both A. and B. D. Neither A. nor B....

Combination of metals and ceramics are called___________________?

A. Metalloy B. Cermets C. Pellets D. Non-crystalline ceramics...

Muntz metal is a/an alloys of____________________?

A. Magnesium & tin B. Ferrous material C. Lead & tin D. Copper & zinc...

The loss of strength in compression which occurs, when there is a gain of strength in tension due to over loading is called__________________?

A. Bauschinger effect B. Hooke’s effect C. Hysteresis D. Relaxation...