Steel balls are manufactured by_____________________?

Related Mcqs:

Which of the following is used to produce draught in the locomotive boilers ?

A. Chimney B. Induced draught fan C. Forced draught fan D. Steam jet arrangement...

__________________ of air does not increase with increase in temperature?

A. Density B. Thermal diffusivity C. Viscosity D. Thermal conductivity...

Quartz is a ________________ material ?

A. Diamagnetic B. Ferromagnetic C. Ferroelectric D. Piezoelectric...

The mechanism which changes the value of manipulated variable in response to the output signal from the control unit is called the___________________?

A. Final control element B. On-off control C. Floating control action D. None of these...

_______________ is the trade name assigned to a non-ferrous cast alloy composed of cobalt, chromium & tungsten ?

A. Stellite B. High speed steel C. Cermet D. Alnico...