Chemical Engineering Basics Mcqs


Q.  Atomic _______________ is a whole number for an element?

a. Number
b. Weight
c. Radius
d. None of these


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The taper provided on pattern for its easy & clean withdrawal from the mould is termed as the _______________ allowance ?
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MCQs:  _______________ is the most important element, which controls the physical properties of steel ?
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MCQs:  ________________ is the hardest material out of the following ?
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MCQs:  Two solutions A1 & A2 have pH value of 2 & 6 respectively. It implies that the solution ?
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MCQs:  Cassiterite is an ore of_________________?
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MCQs:  Solidification time of a molten metal in a casting is proportional to (where, V = volume of metal & A = its surface area; in the casting) ?
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MCQs:  Cold chisel‟s hammers are made of___________________?
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MCQs:  LVDT used for displacement measurement is a/an _______________ Transducer?
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MCQs:  The swift cup test evaluates the following property of a sheet metal ?
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MCQs:  The concentration of (H+) ions is 4 x 10-5 in a solution. Then pH of the solution will be (Given log 4 = 0.6) ?
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MCQs:  Internal energy of a gas obeying Van-Der-Waals equation of state, [p + (a/v2)] (V – b) = RT, depends upon its___________________?
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MCQs:  Tip of the match stick contains a mixture of________________?
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MCQs:  For efficient performance of a blast furnace, the extent of reduction of Wustite (FeO) should be___________________?
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MCQs:  Sand used to stop the green sand from sticking to the pattern is termed as the ______________ sand?
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MCQs:  Methyl orange indicator turns_____________________?
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MCQs:  A compact estimate about the amount of materials handling between various work stations is obtained from the_____________________?
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MCQs:  Age hardening is connected with________________?
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MCQs:  Electrostatic separation of minerals from each other is based on their differences in the following property ?
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MCQs:  While the recrystallisation temperature for pure metals is 0.3 Tm, the same for alloys is equal to ______________ × Tm (where, Tm Melting temperature) ?
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MCQs:  Which of the following properties of a solid is not dependent on crystal imperfection ?
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