Physics MCQ 5: Basic Examination Quiz for NET Aspirants

< Results >

#1. . As the height or altitude increases in arithmetical progression

the pressure decreases in geometrical progression

the pressure also increases in arithmetical progression

the pressure increases in geometrical progression

the pressure decreases in arithmetic progression

#2. . In high mountain regions, bleeding through the nose occurs because pressure of blood in capillaries is

higher than the outside atmospheric pressure

lower than the outside atmospheric pressure

equal to the outside atmospheric pressure

suddenly stopped

#3. When you stand close to a fast-moving train, near the edge of the platform, you will be sucked towards the train. This is due

Bernoulli's principle

Newton's law

Archimedes' law

Torricelli's theoreme

#4. The hydraulic jack to lift heavy vehicles in automobile service stations is one of 7 the applications of

Pascal's law

Principle of Archimedes

Boyle's law

Hooke's law

#5. Torricelli is the unit of

volume

pressure

density

none of the above

#6. The atmospheric pressure on a particular day was measured as 750 mm of 7 mercury. This pressure when measured in kilo-Pascals is: (Assume the density of mercury is 13600 kg/m³ and acceleration due to gravity is 9.8 ms-2

999.6 k Pa

99.96 k Pa

9.996 k Pa

none of these

#7. A simple mercury barometer is found in a slightly slanting position. The atmospheric pressure

is found by measuring the slanting height of the mercury column

is given by the vertical height

cannot be measured with it

is found by measuring the difference between slanting and vertical heights

#8. The instrument used to determine the relative density of a liquid by the principle of floatation is

Hygrometer

Hypsometer

Hydrometer

Manometer

#9. A lactometer is used to

find out the specific gravity of liquids

measure the volume of liquids

test the purity of milk

determine the strength of acid in car batteries

#10. . A body floats in a liquid of specific gravity 1.2. If the weight of the body is 120 g, the volume of the liquid displaced is

100 cm³

144 cm³

120 cm³

10 cm³

#11. A conical vessel having a bottom area of 15 sq.cm contains a liquid. If the pressure of the liquid at the bottom is 100 dynes/cm² the total thrust at the bottom is

100/15 dynes

150 dynes

1500 dynes

6.7 dynes

#12. Solids have definite shapes. This is because

the forces of cohesion of the molecules within are very m are very much less in them

the forces of cohesion are very large

the forces of adhesion are large

the forces of adhesion are less

#13. The attraction of unlike molecules at the common surface is known as

adhesion

cohesion

surface tension

capillarity

#14. Meniscus of mercury in a capillary tube is

convex

concave

plain

none of the above

#15. When a drop of oil is placed on the surface of water, it spreads over the entire surface because the surface tension of oil

is much less than that of water

is much more than that of water

is equal to that of water added

suddenly increases

#16. A small amount of blue ink is carefully poured into a beaker of water. In a few minutes, the entire water acquires a light blue color. The physical process involved here is

diffusion

dispersion

eflection

none of the above

#17. Mercury does not stick to glass because

cohesive forces between the mercury molecules are greater than adhesive forces between mercury and glass molecules

the adhesive forces between mercury and glass molecules are greater than forces between mercury and glass molecules

both the cohesive and adhesive forces are equal

none of the above

#18. Oil rises in the wick of a lamp through

capillary action

suction

surface tension by

none of the above

#19. . Rain drops are spherical in shape because of

elasticity

atmospheric pressure

surface tension

viscosity

Finish - Get Results

Physics MCQ 5: Basic Examination Quiz for NET Aspirants

< Results >

#1. . As the height or altitude increases in arithmetical progression

#2. . In high mountain regions, bleeding through the nose occurs because pressure of blood in capillaries is

#3. When you stand close to a fast-moving train, near the edge of the platform, you will be sucked towards the train. This is due

#4. The hydraulic jack to lift heavy vehicles in automobile service stations is one of 7 the applications of

#5. Torricelli is the unit of

#6. The atmospheric pressure on a particular day was measured as 750 mm of 7 mercury. This pressure when measured in kilo-Pascals is: (Assume the density of mercury is 13600 kg/m³ and acceleration due to gravity is 9.8 ms-2

#7. A simple mercury barometer is found in a slightly slanting position. The atmospheric pressure

#8. The instrument used to determine the relative density of a liquid by the principle of floatation is

#9. A lactometer is used to

#10. . A body floats in a liquid of specific gravity 1.2. If the weight of the body is 120 g, the volume of the liquid displaced is

#11. A conical vessel having a bottom area of 15 sq.cm contains a liquid. If the pressure of the liquid at the bottom is 100 dynes/cm² the total thrust at the bottom is

#12. Solids have definite shapes. This is because

#13. The attraction of unlike molecules at the common surface is known as

#14. Meniscus of mercury in a capillary tube is

#15. When a drop of oil is placed on the surface of water, it spreads over the entire surface because the surface tension of oil

#16. A small amount of blue ink is carefully poured into a beaker of water. In a few minutes, the entire water acquires a light blue color. The physical process involved here is

#17. Mercury does not stick to glass because

#18. Oil rises in the wick of a lamp through

#19. . Rain drops are spherical in shape because of

Chemistry MCQ 3: Basic Examination Quiz for NET Aspirants

Physics MCQ 2: Basic Examination Quiz for NET Aspirants

How to prepare for the CSIR UGC Net life sciences examinations in 2023?

Physical Sciences Test 2: Basic Quiz for NET Aspirants

Physics MCQ 4: Basic Examination Quiz for NET Aspirants

Physical Science Test 1: Basic Quiz for NET Aspirants

< Results >

#1. . As the height or altitude increases in arithmetical progression

#2. . In high mountain regions, bleeding through the nose occurs because pressure of blood in capillaries is

#3. When you stand close to a fast-moving train, near the edge of the platform, you will be sucked towards the train. This is due

#4. The hydraulic jack to lift heavy vehicles in automobile service stations is one of 7 the applications of

#5. Torricelli is the unit of

#6. The atmospheric pressure on a particular day was measured as 750 mm of 7 mercury. This pressure when measured in kilo-Pascals is: (Assume the density of mercury is 13600 kg/m³ and acceleration due to gravity is 9.8 ms-2

#7. A simple mercury barometer is found in a slightly slanting position. The atmospheric pressure

#8. The instrument used to determine the relative density of a liquid by the principle of floatation is

#9. A lactometer is used to

#10. . A body floats in a liquid of specific gravity 1.2. If the weight of the body is 120 g, the volume of the liquid displaced is

#11. A conical vessel having a bottom area of 15 sq.cm contains a liquid. If the pressure of the liquid at the bottom is 100 dynes/cm² the total thrust at the bottom is

#12. Solids have definite shapes. This is because

#13. The attraction of unlike molecules at the common surface is known as

#14. Meniscus of mercury in a capillary tube is

#15. When a drop of oil is placed on the surface of water, it spreads over the entire surface because the surface tension of oil

#16. A small amount of blue ink is carefully poured into a beaker of water. In a few minutes, the entire water acquires a light blue color. The physical process involved here is

#17. Mercury does not stick to glass because

#18. Oil rises in the wick of a lamp through

#19. . Rain drops are spherical in shape because of

Similar Posts