Carbon supply in pack carburising process is in the form of ___________________?

Related Mcqs:

The thickness of oxide film is y at time t. If K1, K2 and K3 are the temperature dependent constants, the parabolic law of oxidation is given by __________________?

A. y2 = 2k1t + k2 B. y = k1 ln (k2t + k3) C. y = k1 t + k2 D. y = k1t3 + k2...

Carnot cycle is also termed as the constant _________________ cycle in thermodynamics?

A. Entropy B. Pressure C. Volume D. Heat...

Property responsible for the talcum powder to cling to the skin is the__________________?

A. Capillary action B. Adhesion C. Cohesion D. Surface tension...

Basic open hearth furnace (BOF) is not used for producing ______________ steel?

A. Killed B. Rimming C. High alloy D. None of these...

Increasing sulphur content in pig iron tends to make it ________________?

A. Soft B. Hard C. Tough D. Ductile & malleable...