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

86) In a certain code "DEVIL" is written as ABSEFI. How is "OTHER" written in that code?

Answer is:

LQEBO

87) In a certain code language "637" means sea is black. "547" means colour is beautiful and "35" means black colour. Which digit in the language means beautiful?

Answer is:

4

88) The basis for measuring thermodynamic property of temperature is given by

Answer is:

zeroth law of thermodynamics

Explanation:

Zeroth law of thermodynamics : Zeroth law of thermodynamics states that, when two bodies are in thermal equilibrium with a third body. They are also in thermal equilibrium with each other. The basis for measuring thermodynamic property of temperature is given by zeroth law of thermodynamics .

89) One watt is equal to

Answer is:

1 Nm/s

90) Work done is zero for the following process

Answer is:

all of the above

Explanation:

Work done is zero for the following process
* constant volume
* free expansion
* throttling