Chemical Engineering Basics Mcqs

Q.  Iron content in Indian iron ore is about _________________ percent?

a. 80-85
b. 60-65
c. 40-45
d. 20-25


ANSWER: See Answer
 
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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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MCQs:  Large scale fire on fuel gas line is normally extinguished by________________?
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MCQs:  Starting friction is low in case of the ____________________ lubrication?
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MCQs:  Density in the solid state is slightly less than that in its liquid state, in case of____________________?
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MCQs:  Most of the phosphorous present in the blast furnace burden enters into___________________?
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MCQs:  The amount of different substances produced, when the same quantity of electricity is passed through different solutions are proportional to their__________________?
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MCQs:  _________________ furnace is generally used in the non-ferrous foundries ?
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MCQs:  Volumetric composition of flue gas analysed with the Orsat apparatus is : CO2 = 12%, O2 = 8%, CO = nil, N2 = 80%. This flue gas composition indicates that_________________?
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MCQs:  In a good rimming steel_________________________?
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MCQs:  Out of the following the refractive index is the highest for____________________?
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MCQs:  Which of the following if present in iron ore, enhances its value ?
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MCQs:  With increase in temperature, the electrical conductivity of a _________________ decreases ?
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MCQs:  The order of a chemical reaction____________________?
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MCQs:  Load cells used for the measurement of weight has______________?
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MCQs:  Viscoelastic behaviour is observed in _______________________ materials?
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MCQs:  For an ideal gas, Cp – Cv is____________________?
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MCQs:  Which of the following materials has the poorest electrical conductivity ?
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MCQs:  Highest cutting speed is achieved by the _______________ tool material ?
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