Chemical Engineering Basics Mcqs


Q.  As per international norms, the maximum permissible value of noise level in the industrial environment is _____________ decibels as measured at a distance of 1.5 meters from the source of noise?

a. 110
b. 85
c. 60
d. 45


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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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MCQs:  All the atoms of the world comprise of electrons, proton & neutron except that of ______________ atom in which neutron is absent ?
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MCQs:  Magnesium is present in___________________?
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MCQs:  Steel & cast iron pipes are produced by ______________ casting ?
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MCQs:  Routing in production, planning & control is concerned with the___________________?
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MCQs:  Earing is a defect found in steels after the following metal working operation ?
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MCQs:  A fluid is termed as the Newtonian fluid, when the shear stress is _________________ the velocity gradient ?
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MCQs:  _______________ rubber is generally used for making ‘O’ rings used for vacuum sealings?
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MCQs:  Name the safety device used to protect the boiler, when the water level falls below a minimum level ?
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MCQs:  Adhesives__________________?
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