3041Chemical EngineeringMedium
Drills are usually made of________?
ATungsten carbide
BHigh speed steel
CAlloy steel
DCermets
Correct answer
B. High speed steel
Explanation
The correct answer is High speed steel.
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
B. High speed steel
Explanation
The correct answer is High speed steel.
Correct answer
A. Removal of sulphur
Explanation
The correct answer is Removal of sulphur.
Correct answer
B. High resistance to fusion
Explanation
The correct answer is High resistance to fusion.
Correct answer
D. 80
Explanation
The correct answer is 80.
Correct answer
B. Decrease
Explanation
The correct answer is Decrease.
Correct answer
B. 98% H2SO4
Explanation
The correct answer is 98% H2SO4.
Correct answer
C. Sulphur & its compounds
Explanation
The correct answer is Sulphur & its compounds.
Correct answer
D. Depreciation by sinking fund method
Explanation
The correct answer is Depreciation by sinking fund method.
Correct answer
D. Perchloroethylene
Explanation
The correct answer is Perchloroethylene.
Correct answer
A. All A., B. and C.
Explanation
The correct answer is All A., B. and C..