Question 1

Find the strain of a brass rod of length 250mm which is subjected to a tensile load of 50kN when the extension of rod is equal to 0.3mm?

Accepted Answer

0.0012

Answer

0.0014

Answer

0.0046

Answer

0.025

Question 2

The unit of force in S.I. units is ?

Accepted Answer

Newton

Answer

Dyne

Answer

Watt

Answer

Kilogram

Question 3

Which of the following is not the unit of distance?

Accepted Answer

Milestone

Answer

Angstrom

Answer

Light year

Answer

Micron

Question 4

The Nagpur plan conference was held in which year?

Accepted Answer

1943

Answer

1941

Answer

1942

Answer

1947

Question 5

The second 20 year development plan conference was held in which city?

Accepted Answer

Bombay

Answer

Nagpur

Answer

Madras

Answer

Lucknow

Question 6

Which of the following cannot be the value of absolute pressure of a fluid at any point?

Accepted Answer

– 1 bar

Answer

1.013 bar

Answer

0

Answer

200 bar

Question 7

________ pumps produce a head and a flow by increasing the velocity of the liquid with the help of the rotating vane impeller.

Accepted Answer

Centrifugal pumps

Answer

Positive pumps

Answer

Rotating pumps

Answer

Displacement pumps

Question 8

To neutralize 200 ml of sample should not require more than 10 ml of __________ normal HCI using methyl orange.

Accepted Answer

.1

Answer

.01

Answer

10

Answer

1

Question 9

In a centrifugal pump, the flow is _______ when the viscosity is increased.

Accepted Answer

Reduced

Answer

Greater

Answer

Same

Answer

Increased

Question 10

To neutralize 200 ml sample of water should not require more than _________ ml of 0.1 normal NaOH.

Accepted Answer

2

Answer

4

Answer

1

Answer

3

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