Question # 1

At sea level height if mercury is:

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1000 cm

10 cm

1m

76 cm

Which following works on Pascal's law?

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Screw gauge

Vernier callipers

Hydraulic press

Wedge

The type of hydrometer which is used to measure the concentration of acid in a battery is called:

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Chemical meter

Acid meter

Barometer

pH meter

At sea level , Atmosphere pressure is:

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101,300 Pa

101,400 Pa

101,500 Pa

101, 600 Pa

A gradual large increase in atmospheric pressure shows:

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Pleasant condition

Rainy condition

Intense condition

Winday condition

Newton per meter square is a unit of:

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Pressure

Stress

Both A and B

Force

The unit of weather in map is :

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°C

°F

K

mbar

Atmospheric pressure is measured by an instrument called:

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Barometer

Altimeter

Meter rod

Hydrometer

Mercury is denser than water by time:

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13,6

10

15

20

Liquid pressure at depth h is:

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p/gh

h/pg

pgh

i/pgh

S.I unit of pressure is Pascal which is equal to?

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10 Nm^-2

1 Nm^-2

10² Nm^-2

10³ Nm^-2

During the hot summer day the vlaue of atomospheric pressure is:

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Increase

Decreases

Constant

None of these

An increasing with decline in atmospheric pressure cause:

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Rainy condition

Pleasent condition

Windy condition

Intense condition

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