MCQ Questions for Class 10 Science Maharashtra Board

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MCQ Questions for Class 10 Science Maharashtra Board. We covered all the MCQ Questions for Class 10 Science Maharashtra State SSC Board pdf download file in this post for free so that you can practice well for the exam.

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MCQ Questions for Class 10 Science Maharashtra Board for Students

The velocity of wind is measured by:

A. Barometer

B. Anemometer

C. Hydrometer

D. Wind Vane

Option b – Anemometer

Which one of the following is not correctly matched?

A. Anemometer – Wind speed

B. Ammeter – Electric current

C. Tacheometer – Pressure difference

D. Pyrometer – High temp.

Option c – Tacheometer – Pressure difference

A pyrometer is used to measure:

A. Air pressure

B. Humidity

C. High temperature

D. Density

Option c – High temperature

Which one of the following devices is used to measure extremely high temperatures? ( MCQ Questions for Class 10 Science Maharashtra Board )

A. Pyrometer

B. Photometer

C. Phonometer

D. Pycnometer

Option a – Pyrometer

In SONAR, we use

A. Radio waves

B. Audible sound waves

C. Ultrasonic waves

D. Infrasonic waves

Option c – Ultrasonic waves

The apparatus used to measure the intensity of sound is:

A. Chronometer

B. Anemometer

C. Audiophone

D. Audiometer

Option d – Audiometer

Which one of the following instruments is used for locating submerged objects in an ocean?

A. Audiometer

B. Galvanometer

C. Sextant

D. SONAR

Option d – SONAR

SONAR is mostly used by: ( MCQ Questions for Class 10 Science Maharashtra Board )

A. Astronauts

B. Doctors

C. Engineers

D. Navigators

Option d – Navigators

Which of the following is measured by an ‘Anemometer’?

A. Velocity of water flow

B. Depth of water

C. Force of the wind

D. Intensity of light

Option c – Force of the wind

Which of the following quantities does not have any unit?

(a) Speed

(b) Density

(c) Relative Density

(d) Acceleration

Option c – Relative Density

The unit for measurement of energy is ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) Pascal

(b) Joule

(c) Calorie

(d) Horse Power

Option b – Joule

Which one of the following is the unit of Force?

(a) Pascal

(b) Watt

(c) Joule

(d) Newton

Option d – Newton

Which of the following represents Volt? ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) Joule/Second

(b) Watt/Ampere

(c) Watt/Coulomb

(d) Coulomb/Joule

Option b – Watt/Ampere

The unit of electric power is

(a) Ampere

(b) Volt

(c) Coulomb

(d) Watt

Option d – Watt

The symbol of the SI unit of inductance is H. It stands for

(a) Holm

(b) Halogen

(c) Henry

(d) Hertz

Option c – Henry

Maxwell is the unit of which one of the following? ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) Magnetic flux

(b) Permeability

(c) Magnetic susceptibility

(d) Intensity of magnetization

Option a – Magnetic flux

The SI unit of luminous emittance is

(a) Lux

(b) Candela

(c) Lumen

(d) Lumen’s second

Option a – Lux

The SI unit of radioactivity is ……….

(a) Ampere

(b) Becquerel

(c) Decibel

(d) Cobolt

Option b – Becquerel

The SI unit of weight is ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) Kg

(b) Newton

(c) Gram

(d) Dyne

Option b – Newton

The SI unit for electrical resistivity is

(a) Ampere/meter

(b) Volt/meter

(c) Tesla

(d) Ohm meter

Option d – Ohm meter

Which of the following quantities has its SI unit named after Blaise Pascal?

(a) Energy

(b) Pressure

(c) Work

(d) Power

Option b – Pressure

The SI unit for the average velocity is ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) m/s

(b) km/s

(c) m/s²

(d) ms

Option a – m/s

Newton-metre (Nm) is the SI unit of which of the following physical quantities?

(a) Acceleration

(b) Torque

(c) Power

(d) Force

Option b – Torque

What is the unit of solid angle?

(a) Newton

(b) Steradian

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(c) Radian

(d) Watt

Option b – Steradian

Which of the following is not a unit of speed? ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) m/s

(b) km/hr

(c) m²/hr

(d) cm/s

Option c – m²/hr

Which of the following has the highest velocity?

(a) Cosmic rays

(b) Light

(c) Electron

(d) Supersonic wave

Option b – Light

Which one of the following statements regarding a thermos flask is NOT correct?

(a) The walls of the flask are separated by vacuum and made of glass, which is a poor conductor of heat.

(b) The glass walls themselves have shiny surfaces.

(c) The surface of the inner wall radiates a good amount of heat, and the surface of the outer wall absorbs some of the heat that is radiated from the inner wall.

(d) The cork supports are poor conductors of heat.

Option c – The surface of the inner wall radiates a good amount of heat, and the surface of the outer wall absorbs some of the heat that is radiated from the inner wall

A fuse wire must be: ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) conducting and of low melting point

(b) conducting and of high melting point

(c) insulator and of high melting point

(d) insulator and of low melting point

Option d – insulator and of low melting point

Which one of the following energy is stored in the links between the atoms?

(a) Nuclear energy

(b) Chemical energy

(c) Potential energy

(d) Thermal energy

Option b – Chemical energy

Which one of the following minerals is used as a fuel in nuclear power stations?

(a) Bauxite

(b) Quartz

(c) Feldspar

(d) Pitchblende

Option d – Pitchblende

Which one of the following forces is non-central and non-conservative? ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) Frictional force

(b) Electric force

(c) Gravitational force

(d) Mechanical force

Option a – Frictional force

When a convex lens produces a real image of an object, the minimum distance between the object and image is equal to:

(a) the focal length of the convex lens

(b) twice the focal length of the convex lens

(c) four times the focal length of the convex lens

(d) one-half of the focal length of the convex lens

Option c – four times the focal length of the convex lens

The direction of the magnetic field at any location on the earth’s surface is commonly specified in terms of:

(a) field declination

(b) field inclination

(c) both field declination and field inclination

(d) the horizontal component of the field

Option c – both field declination and field inclination

Which one of the following can extinguish the fire more quickly? ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) Cold water

(b) Boiling water

(c) Hot water

(d) Ice

Option b – Boiling water

In which of the following, heat loss is primarily not due to convection?

(a) Boiling water

(b) Land and sea breeze

(c) Circulation of air around a blast furnace

(d) Heating of a glass surface of a bulb due to current in the filament

Option d – Heating of a glass surface of a bulb due to current in the filament

Which of the following causes adiabatic temperature changes in the atmosphere?

(a) Deflection and advection

(b) Latent heat of condensation

(c) Expansion and compression of the air

(d) Partial absorption of solar

Option c – Expansion and compression of the air

The term LASER stands for ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) Light Amplification by Stimulated Emission of Radiation

(b) Light Amplification by Spontaneous Emission of Radiation

(c) Light Amplification by Stimulated Emission of Rays

(d) Light Amplification by Stimulated Energy of Radiation

Option a – Light Amplification by Stimulated Emission of Radiation

Which one of the following processes is not a part of long-wave radiation?

(a) Conduction

(b) Scattering

(c) Convection

(d) Radiation

Option b – Scattering

A body is acted upon by two unequal forces in opposite directions, but not in one line. The effect is that the body will have:

(a) only rotational motion

(b) only translational motion

(c) neither rotational nor translational motion

(d) both rotational and translational motion

Option d – both rotational and translational motion

Which of the following is a mechanical wave? ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) Radio-waves

(b) X-rays

(c) Light waves

(d) Sound waves

Option d – Sound waves

With the rise in temperature, the viscosity of liquid:

(a) Increases

(b) Decreases

(c) Remains unchanged

(d) May increase or decrease depending on the nature of the liquid

Option d – Decreases

Which statement is not associated with nuclear fission?

(a) Neutron-induced nuclear reaction

(b) Energy generation in stars

(c) Source of energy in a nuclear reactor that produces electricity

(d) Enormous energy is released in an atom bomb

Option b – Energy generation in stars

Sound waves travel fastest in: ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) solids

(b) liquids

(c) gases

(d) vacuum

Option a – solids

Transfer of heat by convection can take place in:

(a) solids and liquids

(b) solids and vacuum

(c) gases and liquids

(d) vacuum and gases

Option c – gases and liquids

Lightning can even burn a tree because it contains a tremendous amount of: ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) heat energy

(b) electric energy

(c) chemical energy

(d) nuclear energy

Option b – electric energy

A shaving brush is dipped in water. When taken out, the hairs of the brush are seen to be drawn together due to:

(a) the surface tension of water

(b) the viscosity of water

(c) the elasticity of the hairs of the brush

(d) the temperature difference between air and water

Option a – the surface tension of water

A shaving brush is dipped in water. When taken out, the hairs of the brush are seen to be drawn together due to:

(a) the surface tension of water

(b) viscosity of water

(c) elasticity of the hairs of the brush

(d) temperature difference between air and water

Option a – the surface tension of water

A body is acted upon by two unequal forces in opposite directions, but not in one line. The effect is that the body will have:

(a) only rotational motion

(b) only translational motion

(c) neither rotational nor translational motion

(d) both rotational and translational motion

Option d – both rotational and translational motion

1 nm is equivalent to: ( MCQ Questions for Class 10 Science Maharashtra Board )

(a) 10 Å

(b) 100 Å

(c) 10 μm

(d) 0.1 mm

Option a – 10 Å

An artificial satellite can be tracked very precisely from the earth by using:

(a) Doppler effect

(b) Radar

(c) Sonar

(d) Pulsar

Option a – Doppler effect

If an unsaturated sugar solution is prepared by mixing 100 grams of sugar with half a liter of water, which of the following physical quantities will not change?

(a) mass

(b) density

(c) concentration

(d) volume

Option d – volume

The electric appliances in a house are connected:

(a) in series

(b) in parallel

(c) either in series or in parallel

(d) both in series and in parallel

Option b – in parallel

‘Red’ is used as a danger signal because:

(a) blood is red

(b) red light is scattered least by the air molecules

(c) the red color is easily available

(d) red color is soothing for the eye

Option b – red light is scattered least by the air molecules

What is the SI unit of pressure?

(a) Newton

(b) Weber

(c) Pascal

(d) Henry

Option c – Pascal

Which of the following are highly compressible?

(a) Solid

(b) Liquid

(c) Gas

(d) Solid and Liquid

Option c – Gas

A person is standing on a frictionless horizontal ground. How can he move by a certain distance on this ground?

(a) By sneezing

(b) By jumping

(c) By running

(d) By rolling

Option a – By sneezing

Ultrasonic waves are produced by making use of:

(a) ferromagnetic material

(b) ferrimagnetic material

(c) piezoelectric material

(d) pyroelectrical material

Option c – piezoelectric material

Who among the following has coined the term ‘Quark’, the fundamental particles that make up protons and neutrons in an atomic nucleus?

(a) Richard Feynman

(b) Murray Gell-Mann

(c) Albert Einstein

(d) Niels Bohr

Option b – Murray Gell-Mann

What is the S.I. unit of Force?

(a) Pascal

(b) Boyle

(c) Newton

(d) Watt

Option c – Newton

What is the minimum distance (in meters) required to hear an echo?

(a) 10 m

(b) 13 m

(c) 17 m

(d) 21 m

Option c – 17 m

Why does a blackboard appear black in color?

(a) It reflects black color

(b) It absorbs black color

(c) It reflects all colors

(d) It absorbs all the colors

Option d – It absorbs all the colors

What is the unit of resistance?

(a) Ohm

(b) Farad

(c) Henry

(d) Weber

Option a – Ohm

What is the other name of Galileo’s law of falling bodies?

(a) Law of motion

(b) Newton’s first law

(c) Newton’s second law

(d) Newton’s third law

Option b – Newton’s first law

Gravitational force is maximum at which of the following places?

(a) At equator

(b) At tropic of cancer

(c) At tropic of capricorn

(d) At poles

Option d – At poles

Which of the following is not a vector quantity?

(a) Momentum

(b) Displacement

(c) Torque

(d) Speed

Option d – Speed

At what temperature (in Fahrenheit) does pure water freeze?

(a) 32

(b) 0

(c) 48

(d) 37

Option a – 32

Which of the following is not a vector quantity?

(a) Acceleration

(b) Electric current

(c) Force

(d) Velocity

Option b – Electric current

The bending of light when it passes around a corner or a slit is due to

(a) reflection

(b) refraction

(c) diffraction

(d) total internal reflection

Option c – diffraction

It is difficult to fix a nail on a freely suspended wooden frame. Which law supports this statement?

(a) Law of inertia

(b) Newton’s second law

(c) Newton’s third law

(d) Pascal’s law

Option c – Newton’s third law

Convex mirror is generally used in

(a) solar cookers

(b) ophthalmoscope

(c) reflector for headlight

(d) rearview mirror

Option d – rearview mirror

What is the S.I. unit of frequency?

(a) Newton

(b) Watt

(c) Farad

(d) Hertz

Option d – Hertz

Speed of light is maximum in ……

(a) vacuum

(b) solids

(c) liquids

(d) gases

Option a – vacuum

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