Chemical Engineering Basics Mcqs


Q.  Projection welding & stud welding is categorised as the _______________ welding?

a. Pressure
b. Thermit
c. Resistance
d. Arc


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Capacity & power requirement for an air compressor working at high altitude compared to sea-level will be_______________?
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MCQs:  High relative humidity decreases the evaporative process and as the temperature is increased, the relative humidity decreases. The comfort range for human body is the ambient temperature of 22 to 27°C with relative humidity ranging from _______________ percent ?
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MCQs:  For a first order chemical reaction, the concentration of the reactant decreases __________________ with time?
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MCQs:  The trace metal present in insulin is____________________?
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MCQs:  The delivery pressure of boiler feed water pump compared to the boiler steam pressure is___________________?
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MCQs:  As per international norms, the maximum permissible value of noise level in the industrial environment is _____________ decibels as measured at a distance of 1.5 meters from the source of noise?
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MCQs:  Normalising of an object does not________________________?
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MCQs:  If Reynolds number is greater than 1, then the_____________________?
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MCQs:  Fine grained steels have____________________?
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MCQs:  Consideration of the creep is the most important in case of the_____________________?
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MCQs:  Which of the following performance characteristics of a S.I engine is not affected by the front end volatility of the petrol used ?
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MCQs:  When the wet steam is throttled but still remains wet at the exit of the throttle valve, then its temperature & dryness fraction respectively____________________?
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MCQs:  A 2 kg object weighs 1.8 kgf on a spring balance. The value of ‘g’ at that location in m/sec2 is___________________?
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MCQs:  The product of a commercial direct reduction process is___________________?
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MCQs:  Preheating before welding is done to____________________?
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MCQs:  Most important property of steels for use in automobile bodies is the___________________?
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MCQs:  Which of the following are considered applications of ultrasonic testing ?
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MCQs:  Temperature attained in soldering of metals is about ________________ °C?
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MCQs:  Strain hardening effect in a metal subjected to cold working is due to the ______________ mechanism?
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MCQs:  Which of the following metals is not subjected to electrolytic refining/purification ?
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