Chemical Engineering Basics Mcqs

Q.  ______________ cannot increase the fatigue strength of a material?

a. Grain refining
b. Grain coarsening
c. Surface hardening
d. Shot peening


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Glass reacts with___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Lead is added to 60:40 brass primarily to improve_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A steam pipe is intended to be insulated with two layers of insulating materials of different thermal conductivities. For minimum heat transfer to take place_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A material subjected ________________ must have high resilience?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  An example of unsteady non uniform flow is the flow of liquid under pressure through a__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Depreciation of machines fails under the indirect expenses head. As per income tax regulations, it is calculated by the __________________ method?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Gas turbine normally employs a constant _______________ cycle?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Surface tension of a liquid_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Boiler draught of 10 mm water column is equivalent to_____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  What is the range of tempering temperature (°C) for most of the materials ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Heat transfer by ______________ is almost absent in case of fluidised bed drying operation?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The ‘laughing gas’ is__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Regeneration of molecular sieve requires it to be heated to a temperature of about __________________ °C?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  ____________________ metal is used as a bearing liner material?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Melting point & boiling points of liquid oxygen are respectively – 218.8°C & – 183°C, while the same for liquid nitrogen is – 210°C & – 195.8°C respectively. The difference in melting points of liquid oxygen & liquid nitrogen is not equal to 8.8 ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The activity of pure hydrogen gas at 1000°C and 5 atm pressure_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Brazing filler metal used for joining steel plates_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If the head is doubled in & centrifugal pump, the power required will increase in the ratio of__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The minimum temperature to which the water can be cooled in a cooling tower is the ______________ temperature of air?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Ammonia gas can be dried by___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts