Babbitt lining is used on brass/bronze bearings to increase the____________________?

Related Mcqs:

Joining of thin foils is preferred to be done by _____________________?

A. Gamma rays B. X-rays C. Microwaves D. Gas welding...

Air-petrol ratio for maximum power generation in spark ignition engine is about_____________________?

A. 6 : 1 B. 12 : 1 C. 18 : 1 D. 24 : 1...

In fluid flow, and heat and mass transfer, one encounters (i) kinematic velocity (μ), (ii) molecular diffusivity (ζ) and thermal diffusivity (α). The units of these quantities are ?

A. μ , α and θ all have units of m/s B. μ , α and θ all have units of m2/s C. α and θ have units of m2/s, while μ has unit of m/s D. α and θ have units of m/s, while μ has unit of m2/s...

Minimum thermal efficiency of a steam boiler may be around ____________________ percent ?

A. 25 B. 45 C. 65 D. 20...

Material of construction of the electrode used in the electric resistance welding is___________________?

A. Stainless steel B. Graphite C. Copper D. Steel...