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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-9 section-3

Each section contains 100 MCQs on Chemical Engineering Basics .
81
Which of the following has the highest density and the lowest melting point ?
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Answer & Solution
Answer: Option C
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82
Machinability of hard alloys and tool steels is improved by
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Answer & Solution
Answer: Option B
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83
A steam carraying pipeline is insulated with two layers of insulating materials with the inferior insulation material forming the inner part. If the two insulating layers are interchanged, the heat conducted will
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Answer & Solution
Answer: Option C
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84
In a furnace with heating element temperature at 1700°C, the dominant machanism of heat transfer will be
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Answer & Solution
Answer: Option B
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85
Annealing of cast iron
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Answer & Solution
Answer: Option A
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86
The dimensions of Planck's constant is the same as that of the
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Answer & Solution
Answer: Option D
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87
Sulphur is melted in the sulphuric acid plant most commonly by employing
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Answer: Option B
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88
With increase in carbon percentage in steel, its
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Answer & Solution
Answer: Option C
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89
Coating provided on the electrodes used in the arc welding is not expected to
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Answer & Solution
Answer: Option B
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90
Which of the following hardness tests does not measure the indentation hardness of metals and alloys ?
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Answer & Solution
Answer: Option B
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