Chemical Engineering Basics Mcqs


Q.  Otto cycle used in spark ignition petrol engines is also known as the constant ________________ cycle?

a. Volume
b. Pressure
c. Heat
d. None of these


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Common salt is produced from sea water in India generally by the ________________ method?
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MCQs:  The ratio of thermal & electrical conductivity is same for all the metals at the same temperature; and at around room temperature, this ratio is proportional to(where, T = absolute temperature, °K) ?
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MCQs:  ‘Flare tower’ used in industry is meant for_____________________?
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MCQs:  Solute atoms which cause yield point phenomenon in mild steel are/is_________________?
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MCQs:  Heat required to raise the temperature of a body by 1 °C is called its_______________?
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MCQs:  Liquor poisoning generally occurs due to the presence of _______________ in it?
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MCQs:  In a boundary layer developed along the flow, the pressure decreases in the downstream direction. The boundary layer thickness in this case will _______________?
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MCQs:  In inventory control theory, the economic order quantity (EOQ) is the____________________?
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MCQs:  The co-ordination number in simple cubic structure is___________________?
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MCQs:  Euler number is defined as the ratio of inertia force to _______________ force?
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MCQs:  Energy to be supplied to the radioactive nucleus for the emission of a neutron is ________________ MeV?
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MCQs:  Ganister contains maximum percentage of_________________?
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MCQs:  Triple point of water is__________________?
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MCQs:  Reynolds number of a fluid flowing in a circular pipe is 10,000. What will be the Reynolds number when the fluid velocity is decreased by 30% & the pipe diameter is increased by 30% ?
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MCQs:  Holes for riveting purposes should be preferably made by________________?
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MCQs:  Electrolytic reduction cell used for conversion of calcined Al2O3 to Al is a carbon lined furnace operating at 800-900 °C. The purpose of electric current supplied to the furnace is to___________________?
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MCQs:  Sacrificial anode method is used in the protection of pipelines which are buried underground. Sacrificial anode________________?
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MCQs:  ______________ pipe is the most suitable for carrying sanitary drainage?
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MCQs:  The most prominent single cause of corrosion in boiler-tubes, drums, economisers and steam superheaters in a thermal power plant boiler is the_______________?
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