Q. Function of fusible plug in a boiler is to

View solution

Q. A metal having a Poisson's ratio = 0.3 is elastically deformed under uniaxial tension. If the longitudinal strain = 0.8, then the magnitude of thickness strain is

View solution

Q. The quantity of electricity required to deposit one gm equivalent of any substance is one

View solution

Q. Surface tension is due to the __________ forces.

View solution

Q. At absolute zero temperature, for any reaction involving condensed phases

View solution

Q. Metals in general have a low value of thermal

View solution

Q. Toughness of a material is measured by the

View solution

Q. Pick out the wrong statement about nucleate boiling.

View solution

Q. L.D. (Linz-Donawitz) converter is used in the production of

View solution

Q. Turning/machining of __________ usually does not require any cutting fluid.

View solution

Q. Powder metallurgy processing can be used for making

View solution

Q. Commonly employed coolant for high pressure turbogenerator is

View solution

Q. Slight displacement of a floating body in liquid makes it to oscillate about its

View solution

Q. Buoyancy force depends on the __________ the liquid.

View solution

Q. "Encyclopaedia of Chemical Technology" has been

View solution

Q. Statistical quality control was developed by __________ , an American scientist during world war II.

View solution

Q. Annealing of a material does not

View solution

Q. Boiler draught of 10 mm water column is equivalent to

View solution

Q. The fugacity of liquid water at 298 K is approximately 3171 Pa. Considering the ideal heat of vaporisation as 43723 J/gm mole, its fugacity at 300 K would be

View solution

Q. The leg of a barometric leg pump is longer than the Toricellian leg, which is about __________ metres.

View solution