Chemical Engineering Basics Mcqs

Q.  Good design of the casing of a centrifugal pump aims at minimising the __________________________?

a. Cavitation
b. Frictional losses
c. Kinetic energy loss
d. Static head


ANSWER: See Answer
 
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MCQs:  Increase in the entropy of a system represents the_____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Spherical shape of mercury droplets is due to its____________________?
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MCQs:  Carbon is present in the form of _______________________ in grey cast iron ?
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MCQs:  The heat of neutralisation remains constant, when there is a reaction between dilute solutions of strong _____________________?
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MCQs:  ‘Cryogenics’ is concerned with the generation & use of low temperature in the range of____________________?
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MCQs:  __________________ of air does not increase with increase in temperature?
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MCQs:  The value of y = cp/cv. at < 500°C for air & most common gases can be safely assumed to be_____________________?
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MCQs:  Which of the following varies as the square root of oil pressure during atomisation of fuel oil through a pressure jet burner ?
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MCQs:  ______________ joint is usually used for joining cast iron pipes mostly used for temporary pipelines, where it may be necessary to dismantle & reassemble the pipeline very frequently ?
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MCQs:  The pressure outside a bubble/droplet of liquid is ________________ the internal pressure?
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MCQs:  Alumina, silica, lime and iron oxide are the basic raw material for the manufacture of Portland cement. The component of Portland cement which first hardens is_____________________?
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MCQs:  Oxygen cylinders used for autogenous (cutting/welding) purposes are ___________________?
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MCQs:  Heating of ferromagnetic materials to a temperature above Curie temperature makes it ________________________?
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MCQs:  Which of the, following is not associated with the functioning of a petrol engine ?
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MCQs:  Principal alloying elements of cast tool alloys which have very high wear resistance & high temperature strength are ?
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MCQs:  Breakeven point represents the condition, when the company runs under no profit no loss condition. In break even analysis, total cost comprises of fixed cost________________?
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MCQs:  Property responsible for the talcum powder to cling to the skin is the__________________?
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MCQs:  During decarburising of a plain carbon steel, the thickness of ferrite layer growth is proportional to____________________?
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MCQs:  Percentage of differential pressure lost in a Venturimeter with a tapering of 15° may be about___________________?
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MCQs:  ____________________ flux is used for the extraction of metal from its self fluxing ores?
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