Chemical Engineering Basics Mcqs


Q.  Wohler test is a destructive test to find out the ___________________ strength of a prepared metal specimen ?

a. Creep
b. Fatigue
c. Endurance
d. Tensile


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  According to maximum shear stress failure criterion, yielding in material occurs, when the maximum shear stress is equal to _______________ times the yield stress ?
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MCQs:  In case of water (Prandtl number ≈ 6) flowing over a flat plate heated over the entire length, the thermal boundary layer thickness as compared to hydrodynamic boundary layer thickness is ?
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MCQs:  Absolute zero, pressure will occur, when the molecular momentum of the system becomes zero. A liquid will cease to exist as liquid at________________?
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MCQs:  Which of the following is the largest quantum of pressure ?
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MCQs:  Super conduction in metals is observed at a temperature of ________________ °K?
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MCQs:  The transition temperature at which all the ferromagnetic materials become paramagnetic materials is termed as the ‘Curie temperature’. Its value for cobalt is ______________ °C?
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MCQs:  The product out from a cupola is called ____________________?
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MCQs:  In the blast furnace, incorporation of water vapour in the blast gives the following effect ?
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