Multiple Choice Question (MCQ)
Question: What is the value of bar in metric unit of pressure?
A.
1 kg/ mm<sup>2</sup>
B.
1 kg/ cm<sup>2</sup>
C.
1 kg/ m<sup>2</sup>
D.
1 kg/ dm<sup>2</sup>
Correct Answer: 1 kg/ cm<sup>2</sup>