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MCQs: What is the critical radius of insulation (cms) for a metallic cylinder, if the convective heat transfer co-efficient with the ambient atmosphere is 5 W/m2. °K? Thermal conductivity of metal and insulation material are 40 and 0.1 W/m.°K respectively ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In the X-ray radiography technique, the tube voltage for thicker plates as compared to thin plates, should be________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: A thin, flat & square plate measuring 2 m × 2 m is freely hanging in ambient air at 25°C. It is exposed to the solar radiation falling on one side of the plate at the rate of 500 W/m2. The plate temperature will remain constant at 30°C, if the convective heat transfer co-efficient is ________________ W/m2 °C ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The taper provided on pattern for its easy & clean withdrawal from the mould is termed as the _______________ allowance ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: _______________ is the most important element, which controls the physical properties of steel ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: ________________ is the hardest material out of the following ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Two solutions A1 & A2 have pH value of 2 & 6 respectively. It implies that the solution ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Cassiterite is an ore of_________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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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) ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Cold chisel‟s hammers are made of___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: LVDT used for displacement measurement is a/an _______________ Transducer?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The swift cup test evaluates the following property of a sheet metal ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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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) ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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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___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Tip of the match stick contains a mixture of________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: For efficient performance of a blast furnace, the extent of reduction of Wustite (FeO) should be___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Sand used to stop the green sand from sticking to the pattern is termed as the ______________ sand?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Methyl orange indicator turns_____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: A compact estimate about the amount of materials handling between various work stations is obtained from the_____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Age hardening is connected with________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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