Sub zero treatment of steel is done to____________________?

Related Mcqs:

Plastics as a material of construction suffer from the drawback of low_________________?

A. Machinability B. Density C. Strength D. Plastic deformation...

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

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

Percentage of differential pressure lost in a Venturimeter with a tapering of 15° may be about___________________?

A. 1 B. 10 C. 25 D. 50...

Which of the following is the most wear resistant grade of carbide used for the cutting tools ?

A. Aluminium carbide B. Tungsten carbide C. Nickel carbide D. Iron carbide...

In TIG welding, thoriated tungsten electrodes are used, because it ____________________?

A. Has higher current carrying capacity B. Has better electron emissivity C. Is stronger than ordinary tungsten D. Is easy to prepare...