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RRB SSE Mechanical 2014
46

RRB SSE Mechanical Question Paper 2014 (Set-1) with Answer Key

46) In Optical fibres, the propagation of light is due to

Reflection

Refraction

Diffraction

Total Internal Reflection

Answer is:

Total Internal Reflection

RRB SSE Mechanical Question Paper 2014 (Set-1) with Answer Key

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Related RRB SSE Mechanical Question Paper 2014 (Set-1) with Answer Key

47) A National Emergency under Article 352 remains in operation, with the approval of the parliment, for

A maximum period of three years

A maximum period of one year

A maximum period of six months

Indefinite period

Answer is:

A maximum period of six months

48) Which country will hold 21st FIFA World Cup in 2018?

Mexico

China

Russia

Qatar

Answer is:

Russia

49) Which one of the Following is a universal gate?

OR gate

XOR gate

NOR gate

NOT gate

Answer is:

NOR gate

50) Which one of the following is an advantage of forging?

Good surface finish

Low tooling cost

Close tolerance

Improved physical properties

Answer is:

Low tooling cost

RRB SSE Mechanical Question Paper 2014 (Set-1) with Answer Key

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