122) For a Broad gauge route with M+7 sleeper density, the number of sleepers per rail length is

Answer is:

20

Explanation:

Sleeper density = M+x
where M= Rail length
For broad gauge Rail length is equal to 12.8 approximately equal to 13m
M +7= 13+7=20

RRB JE Mechanical Question Paper 2014 (Set-2) with Answers

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123) A body of mass 20 kg is dropped from a height of 2 m. If g is taken as 10 m/ square second, the kinetic energy of the body, just before striking the ground, will be

400 J

4 J

40 J

10 J

Answer is:

400 J

124) An accurate ammeter must have a resistance of

High value

Low value

Very low value

Very high value

Answer is:

Very low value

125) A shopkeeper says he sells his goods at cost price, but he uses weight of 800 gms instead of 1 kg. Thus he makes a gain of

10%

15%

20%

25%

Answer is:

25%

126) Delhi became the capital of India in the year

1910

1911

1916

1923

Answer is:

1911

Explanation:

On 12th December, 1911, at the historic Delhi Durbar, the George V, the Emperor of the British Empire proclaimed the shifting of the capital of India from Calcutta to Delhi.

RRB JE Mechanical Question Paper 2014 (Set-2) with Answers

For more MCQ's Click Here

122) For a Broad gauge route with M+7 sleeper density, the number of sleepers per rail length is

20

RRB JE Mechanical Question Paper 2014 (Set-2) with Answers

Related RRB JE Mechanical Question Paper 2014 (Set-2) with Answers

123) A body of mass 20 kg is dropped from a height of 2 m. If g is taken as 10 m/ square second, the kinetic energy of the body, just before striking the ground, will be

400 J

124) An accurate ammeter must have a resistance of

Very low value

125) A shopkeeper says he sells his goods at cost price, but he uses weight of 800 gms instead of 1 kg. Thus he makes a gain of

25%

126) Delhi became the capital of India in the year

1911

RRB JE Mechanical Question Paper 2014 (Set-2) with Answers