M

Mr. Dubey • 52.30K Points
Coach 

Q. For acid resistance cast iron should have silicon percentage of

(A) 1 percent
(B) 15 percent
(C) 10 percent
(D) 25 percent
Correct : Option (B)

Share

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. The following is taper turning method on lathe

Q. In a laboratory test run, the rate of drying was found to be 0.5 x 10-3 kg/m2 .s, when the moisture content reduced from 0.4 to 0.1 on dry basis. The

Q. Compressed air is required in diesel engine power plants mainly for

Q. Which one of the following is an exact straight line mechanism using lower pairs?

Q. A thin, white line within the film image of a weld crown might be:

Q. If an article develops insufficient hardening after quenching it could be due to any of the following EXCEPT

Q. In order to double the period of a simple pendulum, the length of the string should be

Q. The temperature to which a vapour gas mixture must be cooled (at varying humidity) to become saturated is called the __________ temperature.

Q. What part or % of power developed is utilised for driving the compressor?

Q. The top ring nearest to the piston crown is known as