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Chemical Engineering Basics MCQ Questions & Answers | Chemical Engineering

Learn Chemical Engineering Basics MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Chemical Engineering Basics MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-5 section-9

Each section contains 100 MCQs on Chemical Engineering Basics .
41
Which of the following relationships is correct for relating the three elastic constants of an isotropic elastic material (where, E = Young's modulus, G = Modulus of rigidity or shear modulus v = Poisson's ratio)?
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Answer & Solution
Answer: Option A
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42
Dephosphorisation of molten pig iron is favoured by
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Answer: Option B
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43
Commonly used flux for brazing is
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Answer: Option B
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44
For a small scale toy factory, the fixed cost per month is Rs. 5000/-. The variable cost per toy is Rs. 20 and sales price is Rs. 30 per toy. The break even production per month will be __________ toys.
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Answer: Option B
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45
Air-petrol ratio in an automotive petrol engine is around
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Answer: Option A
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46
A balanced draught boiler furnace employs __________ draught fan.
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Answer: Option C
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47
The normal stress is the same in all directions at a point in a fluid, only when the fluid
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Answer: Option D
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48
Consider an ideal solution of components A and B. The entropy of mixing per mole of an alloy containing 50 wt% B is
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Answer: Option A
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49
__________ of test specimens is not involved in any hardness testing method.
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Answer: Option A
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50
The materials which fracture even at small strains are termed as brittle, while those materials which exhibit an appreciable deformation before failure are termed as
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Answer: Option C
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