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CHEMICAL Engineering MCQs Set 5

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CHEMICAL ENGINEERING is a branch of chemical engineering that deals with the development of chemicals. MCQs for Job Test and Interview Preparation, Freshers, Students, Competitive Exams, and more. Here you will find multiple choice questions on themes such as Chemical Engineering Fundamentals, Chemical Processes, Reactions, Process Control and Instrumentation, and so on.

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Chemical Engineering MCQS Set 5

1 / 20

The temperature at which the magnetic property of iron disappears (i.e., it becomes nonmagnetic) and its electrical conductivity & specific heat also changes, is called the ‘Curie point’, which is ________________ °C ?

2 / 20

Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic size in the same___________________?

3 / 20

Fibre reinforced plastic (FRP) are___________________?

4 / 20

Which of the following hardness tests does not measure the indentation hardness of metals and alloys ?

5 / 20

Which of the following approaches the ideal gas behavior most closely ?

6 / 20

Which of the following test is used for distinguishing among dry oils, semi-drying oils and non-drying oils ?

7 / 20

Water flow in the river during flood can be categorized as the _________________ flow ?

8 / 20

About _________________ ton of coke is required in a cupola to produce one ton of casting ?

9 / 20

Silicon percentage in silicon steel used for electrical equipments is about______________?

10 / 20

Laser welding is widely employed in the __________________ industries ?

11 / 20

Joining of thin foils is preferred to be done by _____________________?

12 / 20

Lap joints are preferred over butt joints in soldering/brazing, because these joints are _________________?

13 / 20

Satellites burn off during re-entry to earth’s atmosphere, because of the ____________________?

14 / 20

Filler material used in welding should have _________________ as compared to the parent metal to be welded ?

15 / 20

Gratings is associated with the measurement of____________________?

16 / 20

With increase in temperature, the electrical conductivity of semiconductors_____________________?

17 / 20

The only suitable method for hardening the low carbon steel is case hardening. Which of the following is a case hardening process ?

18 / 20

Babbitt lining is used on brass/bronze bearings to increase the____________________?

19 / 20

Window panes of aeroplanes are normally made of_____________________?

20 / 20

Normalising does not _____________________ of a metal?

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