Damage to metal surface by mechanical action is called____________________?

Related Mcqs:

The underground well of a bio gas plant is called the________________?

A. Septic tank B. Oxidation well C. Digestor D. Lagoon...

Load cells used for the measurement of weight has______________?

A. Compact & rugged construction with an accuracy of 0.1 to 1% B. No moving parts and incurs negligible deflection under load C. Provision of thermal compensation and is hermetically sealed D. All A, B & C...

The most important consideration, while designing the refrigeration system of an aircraft is that the refrigeration system_________________?

A. Is as light as possible B. Has very high C.O.P. C. Employs minimum quantity of refrigerant D. Consumer minimum horse power...

Which of the following properties of a solid is not dependent on crystal imperfection ?

A. Ductility B. Semi-conductivity C. Melting point D. Yield stress...

An approximately _____________ process exemplifies the flow of a gas through a very long pipe of uniform cross-section ?

A. Adiabatic B. Isothermal C. Isentropic D. Isochoric...