Q. Laboratory determination of the diffusivity of vapor is done by __________ method.

Related MCQs

Q. A grey body is one whose absorptivity

Q. In the foundry, the metal joining process is employed.

Q. The suitable evaporator for concentration of foaming liquids is a __________ evaporator.

Q. A 3-phase ,400 V, 4-pole induction motor is fed from a 3-phase, 400V, 50 Hz supply and runs at 1440 rpm. The frequency of rotor emf is

Q. During idling in a CI engine, the air fuel ratio may be of the order of

Q. In a three-way converter, the first converter controls

Q. The display of a digital numerical read out instrument is achieved by

Q. A negatively skewed curve

Q. The latent heat of steam with increase of pressure

Q. Cam angle is defined as the angle