Basic Chemical Engineering MCQs

A. Act as a storage for feed water

B. Act as a storage for steam

C. Separate steam from water

D. Remove settling impurities from steam

A. Barn

B. Light year

C. Angstrom

D. None of these

A. Plastic deformation of material does not occur

B. Initiation of crack from below the surface does not occur

C. Initation of crack occurs on the surface of the machine part

D. Presence of both rough & smooth zone with conchoidal markings in smooth zone of the surface

A. Ultimate tensile strength (UTS)

B. Modulus of toughness

C. Percent elongation

D. Modulus of resilience

A. Blow off cock

B. Feed check valve

C. Feed water pump

D. Stop valve

A. Equivalant annual cost

B. Rate of return

C. Present net worth

D. Capitalised cost

A. Increased mean time in the queue

B. Increased arrival rate

C. Decreased mean time in the queue

D. Decreased arrival rate

A. Brass

B. Mild steel

C. Cast iron

D. Lead

A. Moves the final control element at constant speed in either direction in response to an error signal

B. Changes the position of the final control element from on to off

C. Is used to counteract rapid load changes

D. None of these

A. White

B. Cast

C. Wrought

D. Pig