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.

Lubricating oil thickened with metallic soaps or by adding solid forms______

A. grease
B. vaselines
C. oils
D. petrol
Answer» B. vaselines
Discussion
2.

The coefficient of friction of unlubricated surface ranges about _________

A. 0.1-1.5
B. 0.1-0.5
C. 0.1-1.0
D. 1.5-2.0
Answer» B. 0.1-0.5
Discussion
3.

Find the acid value of the vegetable oil whose 10ml required 4.0ml of 0.01N KOH during titration (d= 0.92).

A. 0.243mg
B. 2.43mg
C. 24.3mg
D. 243mg
Answer» B. 2.43mg
Discussion