41) DPT is used to prevent

Tuberculosis

Diphtheria

Polio

All of the above

Answer is:

Diphtheria

RRB JE Mechanical Question Paper 2014 (Set-3) with Answer Key

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42) 25 buses are plying from Nagpur to Pune and back. In how many ways can a passanger travel from Nagpur, in any one bus, to Pune but return to Nagpur by different bus.

600

None of the above

Answer is:

None of the above

43) In a thermocouple, thermo EMF is produced when its

One junction is at 0 degree centigrade and the other at 100 degree centigrade

Both junctions are at 0 degree centigrade

Both junctions are at 100 degree centigrade

Both junctions are at different temperatures

Answer is:

Both junctions are at different temperatures

44) The ability of a material to deform without breaking is called

resilience

creep

plasticity

elasticity

Answer is:

plasticity

Explanation:

The quality of being easily shaped or moulded is called Plasticity, So Plasticity is the ability of the material to deform without breaking.

45) What is the chemical name of "Caustic soda"?

Sodium chloride

Sodium Hydroxide

Sodium Carbonate

Sodium Peroxide

Answer is:

Sodium Hydroxide

RRB JE Mechanical Question Paper 2014 (Set-3) with Answer Key

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41) DPT is used to prevent

Diphtheria

RRB JE Mechanical Question Paper 2014 (Set-3) with Answer Key

Related RRB JE Mechanical Question Paper 2014 (Set-3) with Answer Key

42) 25 buses are plying from Nagpur to Pune and back. In how many ways can a passanger travel from Nagpur, in any one bus, to Pune but return to Nagpur by different bus.

None of the above

43) In a thermocouple, thermo EMF is produced when its

Both junctions are at different temperatures

44) The ability of a material to deform without breaking is called

plasticity

45) What is the chemical name of "Caustic soda"?

Sodium Hydroxide

RRB JE Mechanical Question Paper 2014 (Set-3) with Answer Key