Hot working of lead is carried out at ___________________?

Related Mcqs:

Closeness of packing is maximum in case of ____________________ crystal lattice?

A. Face centred B. Simple cubic C. Body centred D. None of these...

Which of the following emissions in the exhaust gas of an I.C. engine causes the formation of photochemical smog ?

A. Nitrogen oxides B. Hydrocarbons C. Both A. & B. D. Carbon monoxide...

Atomic _________________ of an element is a whole number ?

A. Weight B. Number C. Volume D. Radius...

Shrinkage allowance on pattern is provided to compensate for shrinkage when the _____________________?

A. Metal changes from liquid state to solid state at freezing temperature B. Solid phase temperature drops from freezing temperature to the room temperature C. Liquid metal temperature drops from pouring temperature to room temperature D. Liquid metal temperature drops from pouring temperature to freezing temperature...

While the oxy-acetylene flame produces a temperature of 3200°C, the temperature produced by oxy-hydrogen flame is about _____________ °C ?

A. 1800 B. 2000 C. 2400 D. 3000...