Chemical Engineering Basics Mcqs

Q.  Spherical shape of mercury droplets is due to its____________________?

a. High viscosity
b. Low surface tension
c. High density
d. High surface tension


ANSWER: See Answer
 
No explanation is available for this question!
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MCQs:  In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is__________________?
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MCQs:  ________________ property of steel increases by addition of large amount of silicon in it?
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MCQs:  The thermodynamic law, PVy = constant, is not followed by the __________________?
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MCQs:  _______________ test determines the yield strength, Young’s modulus of elasticity, percentage reduction in area & percentage elongation of a material ?
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MCQs:  Bad odour in sanitary latrines is reduced by periodically sprinkling_____________________?
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MCQs:  The minimum and the maximum number of members required to form a Private Limited Joint Stock Company are respectively __________________?
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MCQs:  Which of the following metals reacts violently with water ?
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MCQs:  Steel is welded using the ________________ flame ?
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MCQs:  ________________ is a special constituent of chlorophyll without which photosynthesis is not possible ?
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MCQs:  Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of _______________ gms of zinc per m2 of steel strip ?
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MCQs:  Two wires of the same radius & material having length in the ratio of 1 : 2 are stretched by the same force. The strain produced in the two wires will be in the ratio of__________________?
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MCQs:  Force between the molecules of the same substance is called ______________________ force?
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MCQs:  Quartz is a ________________ material ?
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MCQs:  Which of the following is the most suitable abrasive for grinding high tensile strength materials ?
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