Chemical Engineering MCQs

A. Stainless steel
B. Reinforced cement concrete
C. Cast iron
D. Asbestos cement

A. Water alkalinity & leakage
B. Hydrazine addition during feed water treatment
C. Release of non-condensable gas from water in the boiler
D. Scale formation

A. Guard the boiler in case of abnormal rise in steam pressure
B. Drain out water and sludge during its repair
C. Regulate the supply of water in boiler
D. Put out the fire in the furnace when the water level in the boiler falls to unsafe limit

A. T1/(t1-t2)
B. T2/(t1-t2)
C. T1/t2
D. T2/t1

A. Horizontal
B. Vertical
C. Inclined
D. Any

A. Goods produced
B. Gold reserve
C. Earning of the citizens
D. Taxes paid

A. Time
B. Motion
C. Both a. & b.
D. Neither a. nor b.

A. √(particle diameter)
B. Particle diameter
C. (particle diameter)2
D. (particle diameter)3

A. S < 0.05% and p < 0.05%
B. S < 0.05% and p < 1.5%
C. S 1.5%
D. S > 1.5% and p < 0.05%

A. Red
B. Extended
C. Super
D. Extreme