M

Mr. Dubey • 52.30K Points
Coach 

Q. The percentage of nitrogen in air by weight is around

(A) 75.5 percent
(B) 65.5 percent
(C) 24.3 percent
(D) 23.1 percent
Correct : Option (A)

Share

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. The value of Young's modulus of elasticity in ascending order for glass, lead, phosphor bronze, steel and wood is

Q. In order to give the primary balance of the reciprocating parts of a multi-cylinder inline engines

Q. A three-point starter is used for

Q. A geodimeter is based on the principle of

Q. In the third system of pulleys, if there are n number of pulleys then the velocity ratio of the system will be

Q. The register that provides control and status information about serial port is

Q. Which of the following is not a non-contact type thermometer?

Q. Which of the following is wrong

Q. Considerfollowing options for a simple Rankine cycle i) increasing pressure at exist of turbine ii) increasing average temperature of heat addition ii

Q. Instantaneous center of rotation of a link in a four bar mechanism lies on