Chemical Engineering Basics Mcqs


Q.  Corrosion is____________________?

a. A physical phenomenon
b. A chemical phenomenon
c. Same as erosion
d. An uncontrollable phenomenon


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material ?
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MCQs:  The dimensional formula of bulk modulus of elasticity is same as that of the ____________________?
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MCQs:  Working of linear variable differential transducer (LVDT) is based on the principle of variable_____________________?
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MCQs:  A cylindrical rod subjected to a tensile strain within the elastic limit undergoes a volume change. If the volume strain is equal to half the tensile strain, then the Poisson’s ratio of the rod is___________________?
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MCQs:  Which of the following metals is the most prone to work hardening ?
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MCQs:  Wavelength of radiation emitted by a body depends on the ________________ of its surface?
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MCQs:  A pycnometer is used for the measurement of________________________?
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MCQs:  Circular cross section machine parts which are symmetrical about the axis of rotation are made by hot_____________________?
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MCQs:  Metal shots used in shot blasting are made of ______________________?
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MCQs:  Inertial forces are obtained, when the elastic forces are multiplied by ______________ number?
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MCQs:  Dephosphorization of molten pig iron is favoured by_______________________?
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MCQs:  To improve the machinability of steel, it is generally subjected to _____________________?
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MCQs:  For a spontaneous natural process at constant temperature and pressure, the free energy of the system always____________________?
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MCQs:  Oxyacetylene reducing flame is used while carrying out welding on___________________?
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MCQs:  __________________ stress cannot be sustained by a fluid in equilibrium ?
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MCQs:  Out of the following, which will fracture most readity, when hit with a hard hammer ?
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MCQs:  The yield point phenomenon observed in annealed low carbon steel is due to the presence of the following element ?
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MCQs:  Ferromagnetic materials owe their properties to __________________ inner sub-shells ?
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MCQs:  Water-tube boiler is the one, in which _____________________?
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MCQs:  The refrigerant freon-12 is chemically_______________________?
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