Process Equipment & Plant Design Mcqs for Chemical

Q.  Weep holes provided in the plates of a distillation column ____________________?

a. Facilitate draining out liquid from a tray when the unit is not in operation
b. Are normally located near the overflow weir so that any delivery of liquid during operation follows approximately the same path as the overflow fluid
c. Must be large enough (usually 1/4″ to 5/8″ dia) to prevent plugging but should not deliver excessive amount of fluid during operation
d. All A., B. and C.


ANSWER: See Answer
 
No explanation is available for this question!
TasDia Network - Mcqs | Signature | Lyrics
MCQs:  Maximum shrinkage in volume occurring during burning/firing of dried refractories may be as high as ______________ percent?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following consumes the maximum tonnage of refractories annually in an integrated steel plant ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Lower part of hot metal mixer are lined with _____________ bricks?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Bauxite calcining rotary kilns are lined with ________________ bricks?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Spalling of a refractory means its____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The linear thermal expansion of _______________ bricks upto 1000 °C is very low of the order of ≤ 0.5 percent?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Chrome magnesite is not used in the ____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  ______________ bricks are used in the burning zone of a cement rotary kiln ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Maximum water percentage in refractory mix meant for hand moulding may be as high as _____________ percent?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following has the lowest electrical resistivity ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Refractory castables are used for__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Silicon carbide refractories have very low ___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Carbon refractories are exclusively used in the_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Because of its very high refractoriness of the order of __________ °C, silicon carbide refractories are used in zinc smelting furnace, muffle furnace and for supporting the wares in tunnel kilns ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which is the most stable crystalline form of silica at room temperature ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following bricks has the most close values of RUL and PCE ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Roof of a basic open hearth furnace is lined with ______________ bricks?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Chrome magnesite bricks are used in the_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Refractory materials are never used in the construction of _________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Graphite or carbon refractories______________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts