MCQ Collection

gate-ch MCQs

Practice gate-ch questions with answers and explanations.

gate-ch GATE CH Core MSQ IndiaMedium

GATE CH technical MSQ 15: For an ideal binary distillation column, select all correct statements.

A. Relative volatility affects separation difficulty. B. Reflux can improve separation. C. A reboiler supplies vapour. D. Distillation never requires phase equilibrium data.

gate-ch GATE CH Core MSQ IndiaMedium

GATE CH technical MSQ 7: For an isothermal ideal plug-flow reactor, select all correct statements.

A. Composition varies with axial position. B. There is no axial mixing in the ideal model. C. Every fluid element has the same residence time in the ideal model. D. The reactor is perfectly mixed throughout.

gate-ch GATE CH Core MSQ IndiaMedium

GATE CH technical MSQ 8: Select all correct statements about mass transfer.

A. Diffusion can be driven by a concentration gradient. B. Fick’s first law relates flux to concentration gradient. C. A larger mass-transfer area can raise transfer rate. D. Diffusivity has units of pressure.

gate-ch GATE CH Core MCQ IndiaHard

GATE CH Core item 128: Which dimensionless number compares inertial and viscous forces?

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gate-ch GATE CH Core MCQ IndiaEasy

GATE CH Core item 129: Distillation separates components mainly by differences in what?

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gate-ch GATE CH Core MCQ IndiaMedium

GATE CH Core item 130: Which dimensionless number compares inertial and viscous forces?

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gate-ch GATE CH Core MCQ IndiaHard

GATE CH Core item 131: Distillation separates components mainly by differences in what?

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gate-ch GATE CH Core MCQ IndiaEasy

GATE CH Core item 132: Which dimensionless number compares inertial and viscous forces?

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gate-ch GATE CH Core MCQ IndiaMedium

GATE CH Core item 133: Distillation separates components mainly by differences in what?

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gate-ch GATE CH Core MCQ IndiaHard

GATE CH Core item 134: Which dimensionless number compares inertial and viscous forces?

Choose an option to check your answer.

gate-ch GATE CH Core MCQ IndiaEasy

GATE CH Core item 135: Distillation separates components mainly by differences in what?

Choose an option to check your answer.

gate-ch GATE CH Core MSQ IndiaMedium

GATE CH technical MSQ 1: For an isothermal ideal plug-flow reactor, select all correct statements.

A. Composition varies with axial position. B. There is no axial mixing in the ideal model. C. Every fluid element has the same residence time in the ideal model. D. The reactor is perfectly mixed throughout.