MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
C. blast furnace
Explanation
The correct answer is blast furnace.
Correct answer
A. at the thread
Explanation
The correct answer is at the thread.
Correct answer
A. vertically upwards
Explanation
The correct answer is vertically upwards.
Correct answer
C. CAM < DAM
Explanation
The correct answer is CAM < DAM.
Correct answer
D. kilogram
Explanation
The correct answer is kilogram.
Correct answer
E. Carbon dioxide
Explanation
The correct answer is Carbon dioxide.
Correct answer
E. 30%
Explanation
The correct answer is 30%.
Correct answer
D. prevent the bulging of flat surfaces
Explanation
The correct answer is prevent the bulging of flat surfaces.
Correct answer
D. supplying the intake of an engine with air at a density greater than the density of the surrounding atmosphere
Explanation
The correct answer is supplying the intake of an engine with air at a density greater than the density of the surrounding atmosphere.
Correct answer
E. face centred cubic
Explanation
The correct answer is face centred cubic.