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By Karan Singh Bisht
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Updated on 1 Jul 2026, 11:39 IST
CBSE Class 8 Science Chapter 6 Pressure, Winds, Storms, and Cyclones MCQs: Practice CBSE Class 8 Science Chapter 6 Pressure, Winds, Storms, and Cyclones MCQs with answers to revise important textbook concepts in a simple and effective way. These MCQs help students understand pressure, liquid pressure, air pressure, atmospheric pressure, wind formation, storms, lightning, thunderstorms, and cyclones.
Chapter 6 explains how force and pressure are related, why liquids and gases exert pressure, how winds form due to pressure differences, and how powerful natural events such as thunderstorms and cyclones develop. These Class 8 Science MCQ Chapter 6 questions are useful for school tests, quick revision, and exam preparation.
Practice Class 8 Science Chapter 6 Pressure, Winds, Storms, and Cyclones MCQ questions with answers to strengthen your understanding of key concepts from the chapter. These MCQs cover both theory and practical applications, including pressure, liquid pressure, atmospheric pressure, wind formation, storms, lightning, thunderstorms, and cyclones. Students can use this MCQ practice set for quick revision, online tests, school exam preparation, and self-assessment.
Class 8 Science Chapter 6 Pressure, Winds, Storms, and Cyclones MCQ Questions with Answers
Q. What creates wind pressure according to the chapter?
A. Heat from the Sun
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B. Force exerted by wind
C. Rainfall
D. Ocean waves
Answer: B. Force exerted by wind
Q. Pressure is defined as:
A. Area per unit force
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B. Force per unit area
C. Force multiplied by area
D. Area divided by distance
Answer: B. Force per unit area
Q. What is the formula for pressure?
A. Pressure = Area / Force
B. Pressure = Force × Area
C. Pressure = Force / Area
D. Pressure = Mass / Area
Answer: C. Pressure = Force / Area
Q. Which type of bag strap reduces pressure on the shoulders?
A. Narrow strap
B. Broad strap
C. Thin metal strap
D. Short strap
Answer: B. Broad strap
Q. Why are broad straps more comfortable than narrow straps?
A. They reduce the weight of the bag
B. They increase the area over which force acts
C. They increase the force of the bag
D. They remove gravity
Answer: B. They increase the area over which force acts
Q. What is the SI unit of force?
A. Pascal
B. Metre
C. Newton
D. Kilogram
Answer: C. Newton
Q. What is the SI unit of area?
A. metre
B. metre²
C. newton
D. pascal
Answer: B. metre²
Q. What is the SI unit of pressure?
A. newton/metre²
B. metre/newton
C. kilogram/metre
D. metre/second
Answer: A. newton/metre²
Q. Another name for newton/metre² is:
A. Joule
B. Watt
C. Pascal
D. Millibar
Answer: C. Pascal
Q. What is the symbol for pascal?
A. P
B. Pa
C. Ps
D. N
Answer: B. Pa
Q. If a force of 100 N acts on an area of 2 m², what is the pressure?
A. 25 N/m²
B. 50 N/m²
C. 100 N/m²
D. 200 N/m²
Answer: B. 50 N/m²
Q. Why is it easier to drive a nail using its pointed end?
A. The force becomes zero
B. The area is smaller and pressure is higher
C. The area is larger and pressure is lower
D. The nail becomes lighter
Answer: B. The area is smaller and pressure is higher
Q. It is easier to cut an apple with:
A. The blunt edge of a knife
B. The handle of a knife
C. The sharp edge of a knife
D. A round spoon
Answer: C. The sharp edge of a knife
Q. Why do people place a round cloth under loads carried on the head?
A. To increase pressure
B. To decrease area
C. To reduce pressure by increasing area
D. To increase the weight
Answer: C. To reduce pressure by increasing area
Q. In Activity 6.1, two pipes of different diameters are filled with water up to the same level. What happens to the balloons attached to them?
A. Only the broad pipe balloon bulges
B. Only the narrow pipe balloon bulges
C. Both balloons bulge to the same extent
D. Neither balloon bulges
Answer: C. Both balloons bulge to the same extent
Q. In Activity 6.1, equal water column heights produce:
A. Different bulges
B. Equal bulges
C. No pressure
D. Less pressure in broad pipe only
Answer: B. Equal bulges
Q. The pressure exerted by a liquid in a vessel depends on:
A. Colour of the liquid
B. Shape of the vessel only
C. Height of the liquid column
D. Width of the pipe only
Answer: C. Height of the liquid column
Q. Why are overhead water tanks placed at a height?
A. To cool the water
B. To increase water pressure in taps
C. To reduce water flow
D. To make water lighter
Answer: B. To increase water pressure in taps
Q. When the height of the water column increases, the balloon at the bottom:
A. Bulges less
B. Bursts immediately
C. Bulges more
D. Does not change
Answer: C. Bulges more
Q. Liquids exert pressure:
A. Only at the bottom
B. Only on the top
C. Only sideways
D. In all directions
Answer: D. In all directions
Q. What does water flowing out through holes on the side of a bottle show?
A. Liquids exert pressure on side walls
B. Liquids have no pressure
C. Air is absent in water
D. Water pressure acts only upward
Answer: A. Liquids exert pressure on side walls
Q. Why is the base of a dam made broader than the top?
A. Water pressure is smaller at the bottom
B. Water pressure is larger near the bottom
C. Dams need decoration
D. Water does not exert pressure
Answer: B. Water pressure is larger near the bottom
Q. The envelope of air surrounding Earth is called:
A. Hydrosphere
B. Atmosphere
C. Lithosphere
D. Biosphere
Answer: B. Atmosphere
Q. Atmospheric air contains:
A. Only oxygen
B. Only nitrogen
C. Nitrogen, oxygen, argon, carbon dioxide and other gases
D. Only carbon dioxide
Answer: C. Nitrogen, oxygen, argon, carbon dioxide and other gases
Q. The pressure exerted by air around us is called:
A. Water pressure
B. Wind speed
C. Atmospheric pressure
D. Cyclonic pressure
Answer: C. Atmospheric pressure
Q. In the paper plate activity, more effort is needed to lift the plate when it is covered with:
A. Folded chart paper
B. Unfolded chart paper
C. Wet cloth
D. No paper
Answer: B. Unfolded chart paper
Q. The paper plate activity shows that air exerts:
A. No pressure
B. Pressure only downward
C. Pressure on objects
D. Pressure only inside balloons
Answer: C. Pressure on objects
Q. When air is blown into a balloon, it inflates because:
A. Air has colour
B. Air exerts pressure on the walls of the balloon
C. The balloon becomes heavier
D. Air disappears inside the balloon
Answer: B. Air exerts pressure on the walls of the balloon
Q. Air exerts pressure:
A. Only downward
B. Only upward
C. Only sideways
D. In all directions
Answer: D. In all directions
Q. Why does a rubber sucker stick to a smooth surface?
A. Inside pressure becomes greater than outside pressure
B. Outside air pressure is greater than inside air pressure
C. Gravity becomes zero
D. The surface becomes magnetic
Answer: B. Outside air pressure is greater than inside air pressure
Q. The force exerted by atmospheric air over an area of 15 cm × 15 cm is nearly equal to the force of gravity on an object of mass:
A. 25 kg
B. 125 kg
C. 225 kg
D. 500 kg
Answer: C. 225 kg
Q. Why are we not crushed by atmospheric pressure?
A. Air has no pressure
B. Pressure inside our body balances outside pressure
C. Gravity is absent
D. Our skin blocks all air
Answer: B. Pressure inside our body balances outside pressure
Q. The practical unit of air pressure mentioned in the chapter is:
A. kilogram
B. metre
C. millibar
D. litre
Answer: C. millibar
Q. One millibar is equal to:
A. 1 Pa
B. 10 Pa
C. 100 Pa
D. 1000 Pa
Answer: C. 100 Pa
Q. Air pressure is also expressed in:
A. hectopascal
B. kilometre
C. gram
D. ampere
Answer: A. hectopascal
Q. Air moves from:
A. Low pressure to high pressure
B. High pressure to low pressure
C. Cold region to hot region only
D. Sea to land only
Answer: B. High pressure to low pressure
Q. In the two-balloon straw activity, air moves from the inflated balloon to the uninflated balloon because:
A. The inflated balloon has lower pressure
B. The uninflated balloon has higher pressure
C. The inflated balloon has higher pressure
D. Both balloons have zero pressure
Answer: C. The inflated balloon has higher pressure
Q. The flow of air between two connected balloons stops when:
A. One balloon bursts
B. Both balloons become almost the same size and pressure becomes equal
C. The straw becomes longer
D. Air becomes heavy
Answer: B. Both balloons become almost the same size and pressure becomes equal
Q. Sea breeze occurs during the day because:
A. Land gets heated faster than water
B. Water gets heated faster than land
C. Air moves from land to sea
D. Pressure is equal everywhere
Answer: A. Land gets heated faster than water
Q. During the day, in sea breeze, air moves from:
A. Land to sea
B. Sea to land
C. Sky to sea only
D. Mountains to plains only
Answer: B. Sea to land
Q. Land breeze occurs at night because:
A. Land remains warmer than sea
B. Water is warmer than land
C. Air pressure is zero above land
D. Sea water freezes
Answer: B. Water is warmer than land
Q. During land breeze, wind blows from:
A. Sea to land
B. Land to sea
C. Clouds to ground
D. Ocean to clouds
Answer: B. Land to sea
Q. High-speed winds are accompanied by:
A. Increased air pressure
B. Reduced air pressure
C. No pressure change
D. Liquid pressure
Answer: B. Reduced air pressure
Q. When air is blown between two hanging balloons, they:
A. Move away from each other
B. Move towards each other
C. Fall down immediately
D. Burst instantly
Answer: B. Move towards each other
Q. Why do balloons move towards each other when air is blown between them?
A. Low pressure is created between them
B. High pressure is created between them
C. Gravity disappears
D. The strings become shorter
Answer: A. Low pressure is created between them
Q. High-speed winds can blow off weak roofs because:
A. Pressure above the roof becomes lower than below
B. Pressure below the roof becomes zero
C. Rainwater dissolves the roof
D. Lightning pulls the roof upward
Answer: A. Pressure above the roof becomes lower than below
Q. During storms with high-speed winds, it is safer to keep doors and windows:
A. Closed tightly always
B. Open
C. Covered with paper
D. Removed
Answer: B. Open
Q. A strong wind accompanied by rain is called:
A. Cyclone only
B. Storm
C. Lightning
D. Atmosphere
Answer: B. Storm
Q. Storms are more frequent in:
A. Cold and dry regions
B. Hot, humid, and tropical regions
C. Polar regions only
D. Desert regions only
Answer: B. Hot, humid, and tropical regions
Q. In thunderstorms, strong winds moving upwards and downwards cause rubbing between:
A. Sand and rocks
B. Water droplets and ice particles
C. Trees and houses
D. Clouds and oceans
Answer: B. Water droplets and ice particles
Q. The rubbing of water droplets and ice particles in clouds causes:
A. Salt formation
B. Static electric charges
C. Ocean waves
D. Soil erosion
Answer: B. Static electric charges
Q. In a thundercloud, positively charged lighter ice particles move:
A. Downwards
B. Upwards
C. Into the ocean
D. Into the ground
Answer: B. Upwards
Q. In a thundercloud, negatively charged heavier water droplets occupy:
A. The upper part of the cloud
B. The lower part of the cloud
C. The sea surface
D. The eye of the cyclone
Answer: B. The lower part of the cloud
Q. A sudden flow of charges producing a bright flash of light is called:
A. Thunder
B. Lightning
C. Cyclone
D. Breeze
Answer: B. Lightning
Q. Thunder is produced because lightning:
A. Freezes air
B. Rapidly heats air, causing it to expand
C. Turns water into ice
D. Stops wind movement
Answer: B. Rapidly heats air, causing it to expand
Q. A storm accompanied by lightning and thunder is called:
A. Land breeze
B. Sea breeze
C. Thunderstorm
D. Atmospheric pressure
Answer: C. Thunderstorm
Q. During lightning, which position is advised in an open low-lying area?
A. Lie flat on the ground
B. Stand under a tall tree
C. Crouch down and minimise contact with the ground
D. Hold a metallic umbrella
Answer: C. Crouch down and minimise contact with the ground
Q. A lightning conductor provides:
A. A path for electric charges into the ground
B. A path for water into clouds
C. A way to stop rainfall
D. A way to increase wind speed
Answer: A. A path for electric charges into the ground
Q. What is a cyclone?
A. A small local wind with no rain
B. A spinning system of clouds, winds, and rain around a very low-pressure area
C. A type of lightning conductor
D. A pressure unit
Answer: B. A spinning system of clouds, winds, and rain around a very low-pressure area
These Class 8 Science Chapter 6 Pressure, Winds, Storms, and Cyclones MCQs are reviewed by the Infinity Learn Science Academic Team and updated for the Academic Session 2026-27. The questions are based on CBSE Class 8 Science Chapter 6 - Pressure, Winds, Storms, and Cyclones, and help students revise the chapter in a quick and organized way. These MCQs cover important textbook concepts such as pressure, atmospheric pressure, liquid pressure, wind formation, storms, lightning, thunderstorms, and cyclones.
Students should use these MCQs along with textbook reading and concept revision. This will help them understand the chapter better instead of only memorizing answers.
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Students can practice CBSE Class 8 Science Chapter 6 MCQs with answers on Infinity Learn. These MCQs help students revise important concepts from the chapter Pressure, Winds, Storms, and Cyclones in a simple and exam-focused way.
Yes, Pressure, Winds, Storms, and Cyclones MCQs are useful for school tests and exams. They help students revise key definitions, formulas, textbook activities, examples, and important concepts related to pressure, wind formation, lightning, thunderstorms, and cyclones.
The important topics in Class 8 Science Chapter 6 include pressure, force per unit area, SI unit of pressure, liquid pressure, atmospheric pressure, formation of wind, sea breeze, land breeze, high-speed winds, storms, thunderstorms, lightning, lightning safety, lightning conductor, and cyclones.
The formula for pressure is: Pressure = Force / Area. This means pressure increases when force increases and decreases when the area over which the force acts becomes larger.
The SI unit of pressure is newton per metre square, written as N/m². It is also called pascal (Pa).
Winds blow because air moves from a region of high pressure to a region of low pressure. When warm air rises, it creates a low-pressure area, and cooler air from nearby high-pressure areas moves in to take its place.
A cyclone is a large spinning system of clouds, winds, and rain that forms over warm ocean waters around a very low-pressure area. Cyclones can bring strong winds, heavy rainfall, storm surges, and damage to coastal regions.
The eye of a cyclone is the centre of the cyclone where the pressure is the lowest. The wind is usually calm at the eye, but the surrounding region has very strong winds and heavy rainfall.
Students can prepare Class 8 Science Chapter 6 MCQs effectively by reading the textbook carefully, revising formulas and definitions, understanding activities, practising MCQs regularly, and checking answers with explanations. Infinity Learn helps students prepare better by providing chapter-wise MCQ practice, quick revision support, and exam-focused learning resources.
Students can get class 8 science chapter 6 mcq with answers pdf resources on Infinity Learn for quick revision and exam preparation. These PDF-based MCQs help students practise important questions from Pressure, Winds, Storms, and Cyclones anytime.