Process Equipment & Plant Design Mcqs for Chemical


Q.  Hazards associated with the relief valve leakage for extremely hazardous material storage can be taken care of by providing___________________?

a. Rupture diaphragm
b. Dikes
c. Surge chamber
d. None of these


ANSWER: See Answer
 
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MCQs:  Flanges are connected to pipes by _______________________?
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MCQs:  In the downcomer of a distillation column, the minimum recommended residence time is about _______________ seconds?
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MCQs:  The maximum liquid gradient over a tray must not exceed__________________?
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MCQs:  In a thin cylindrical shell, the hoop stress is ________________ stress?
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MCQs:  Pressure drop per tray in the atmospheric distillation column is about ________________ psi?
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MCQs:  n the agitators, the power required will be changed with the increase of diameter of agitator D. as ____________________?
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MCQs:  Pick out the correct statement___________________?
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MCQs:  The circumferential (hoop) stress in a thin walled cylindrical vessel under internal pressure is______________________?
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MCQs:  Vertical condenser is advantageous to the horizontal condenser from operation point of view, when________________?
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MCQs:  An increase in the liquid resistance to interphase mass transfer and a resultant reduction in plate efficiency is caused by______________?
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MCQs:  Overall tray efficiency of a distillation column is the ratio of the number of ___________________?
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MCQs:  Fouling factor must be included in the calculation of overall design heat transfer coefficient, when the liquid__________________?
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MCQs:  Which of the following is not a graphical method (but is an analytical method) for the calculation of theoretical number of stages in case of continuous binary distillation ?
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MCQs:  For storing hazardous chemicals in large storage tanks, the minimum safe distance between the two tanks should range between ______________________ times the tank diameter?
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MCQs:  If a single tube pass heat exchanger is converted to two passes; for the same flow rate, the pressure drop per unit length in tube side will _____________ times?
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MCQs:  Rivets are generally specified by the____________________?
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MCQs:  Shortest distance between two tubes is___________________?
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MCQs:  Bubble cap plate column is___________________?
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MCQs:  Multiple blade paddle agitator is used for mixing high viscosity liquids/paste in which the paddle diameter is commonly 0.8 times the tank diameter. However, the width of the blade is in the range of ______________ times the paddle diameter?
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MCQs:  With increase in temperature drop (in a shell and tube heat exchanger), the LMTD correction factor, FT_________________?
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