Thermodynamics Test Questions

Q.  Atmospheric pressure is equal to____________?

a. 1.013 bar
b. 760mm of Hg
c. 101.3KN/m2
d. All of these


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  In Newton’s law of viscosity, which states that the shear stress is proportional to the _____________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, Vg = velocity gradient) ?
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MCQs:  Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is____________________?
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MCQs:  The process of removal of scale formed during hot rolling of steel is termed as_________________?
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MCQs:  Boiling point of water gets lowered at high altitudes (e.g., hills), because ___________________?
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MCQs:  The leaching solvent used in Baeyer’s process for the purification of bauxite is___________________?
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MCQs:  With increase in annealing temperature, the following defect density decreases?
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MCQs:  Addition of _______________ to steel does not help in improving its machinability ?
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MCQs:  Brass parts with high residual tensile stress at the surface are susceptible to season cracking (i.e. spontaneous cracking occuring on exposure to atmospheric corrosion), if its zinc percentage is more than ?
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MCQs:  Alloying elements present in Haynes stellite, which has superior performance than high speed steel, are____________________?
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MCQs:  _______________ test can be termed as the semi-destructive test?
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MCQs:  Dowtherm is a____________________?
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MCQs:  Boiler tube size is specified by its thickness and _____________________ diameter ?
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MCQs:  The rolling process cannot be used to produce______________________?
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MCQs:  In “Imperial Smelting Process” for extraction of zinc, zinc vapour thus produced is quenched in the external condenser by the use of the following _______________________?
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