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RRB ALP Mechanical 2014
28

RRB ALP Mechanical Question Paper 2014 Set-1 with Answer Key

28) The organic acid present in vinegar is

butanoic acid

propanoic acid

methanoic acid

ethanoic acid

Answer is:

ethanoic acid

RRB ALP Mechanical Question Paper 2014 Set-1 with Answer Key

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Related RRB ALP Mechanical Question Paper 2014 Set-1 with Answer Key

29) Which of the following is an example of fossil fuel?

Coke

Natural gas

Coal gas

Producer gas

Answer is:

Coke

30) Water gas consists of

a mixture of carbon monoxide and hydrogen

water vapour and coal dust

a mixture of carbon monoxide and nitrogen

water vapour and methane

Answer is:

a mixture of carbon monoxide and hydrogen

31) A body strike the floor vertically with a velocity u and rebounds at the same speed. The change of speed would be

3u

Zero

u

2u

Answer is:

2u

32) Which of the following is different from others?

Speed

Time

Density

Force

Answer is:

Time

RRB ALP Mechanical Question Paper 2014 Set-1 with Answer Key

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