Chemical Engineering Basics MCQs
Practice free Chemical Engineering Basics multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 1344 questions — no login required.
Question 694hard
The softness or hardness of a grinding wheel depends upon the type & amount of bonding material used. For general purpose cutter grinding __________ grinding wheel is normally used.
Question 695hard
Glycerene is used as a coolant in cooling of some engines instead of water, because
Question 696medium
For the running of power generating turbines, the steam used should be
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Question 697medium
The material used for coating the welding electrode is termed as the
Question 698easy
Drossing is a __________ operation.
Question 699hard
Grinding wheel made of silicon carbide is most suitable for grinding materials of low tensile strength (e.g; tough bronze). Grinding is a __________ operation.
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Question 700hard
In an amorphous material, atoms defy any definite atomic structure and exist in random pattern just like in liquid. Which of the following is an amorphous material?
Question 701medium
In multipass welds, shot peening is done after each pass to
Question 702medium
Preheating prior to welding is done for the purpose of