Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.	Which of the following are the types of synthetic lubricants?
A.	dibasic acid esters
B.	organo-phosphate esters
C.	silicate esters
D.	all of the mentioned
Answer» E.

Discussion

2.	Caster oil is usually compounded with heavy mineral oils for making extreme pressure lubricants.
A.	True
B.	False
Answer» B. False

Discussion

3.	Parafins crudes generally give a lower yield of lubricating oils than naphthenic crudes.
A.	True
B.	False
Answer» C.

Discussion

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Explore topic-wise MCQs in Testing Subject.

Which of the following are the types of synthetic lubricants?

Caster oil is usually compounded with heavy mineral oils for making extreme pressure lubricants.

Parafins crudes generally give a lower yield of lubricating oils than naphthenic crudes.