All Courses
Get the App Signup / Login
Sign in Open App
SSC CGL Exam  >  SSC CGL Tests  >  SSC CGL Tier 2 - Study Material, Online Tests, Previous Year  >  Test: Pressure - SSC CGL MCQ

Test: Pressure - SSC CGL MCQ


Test Description

20 Questions MCQ Test SSC CGL Tier 2 - Study Material, Online Tests, Previous Year - Test: Pressure

Test: Pressure for SSC CGL 2024 is part of SSC CGL Tier 2 - Study Material, Online Tests, Previous Year preparation. The Test: Pressure questions and answers have been prepared according to the SSC CGL exam syllabus.The Test: Pressure MCQs are made for SSC CGL 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Pressure below.
Solutions of Test: Pressure questions in English are available as part of our SSC CGL Tier 2 - Study Material, Online Tests, Previous Year for SSC CGL & Test: Pressure solutions in Hindi for SSC CGL Tier 2 - Study Material, Online Tests, Previous Year course. Download more important topics, notes, lectures and mock test series for SSC CGL Exam by signing up for free. Attempt Test: Pressure | 20 questions in 20 minutes | Mock test for SSC CGL preparation | Free important questions MCQ to study SSC CGL Tier 2 - Study Material, Online Tests, Previous Year for SSC CGL Exam | Download free PDF with solutions
Test: Pressure - Question 1
Save

What is force?

Detailed Solution for Test: Pressure - Question 1
Force is defined as a push or pull that can cause an object to move, stop moving, or change its speed or direction. It's a fundamental concept in physics, and it's represented by both magnitude and direction. When you push a door, pull a rope, or kick a ball, you're applying force. Without force, objects wouldn't be able to move or interact with each other. Understanding force is crucial in comprehending various physical phenomena, from simple everyday actions to complex scientific principles.
Test: Pressure - Question 2
Save

What is pressure?

Detailed Solution for Test: Pressure - Question 2
Pressure refers to the force applied per unit area on a surface. It's a measure of how much force is distributed over a given area, emphasizing the force's intensity. For example, when you press your hand against a table, the pressure exerted depends on how much force your hand applies and the area over which it's distributed. Understanding pressure is crucial in various fields, from engineering to biology, as it helps us understand how forces affect different surfaces and materials.
1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Pressure - Question 3
Save

What is the unit of pressure measurement?

Detailed Solution for Test: Pressure - Question 3
The unit of pressure measurement is the pascal (Pa). It is named after the French mathematician and physicist Blaise Pascal and is defined as the pressure exerted by one Newtonian force on one square unit area. One pascal is equal to one newton per square meter. This unit is widely used in physics and engineering to quantify pressure in various systems and applications.
Test: Pressure - Question 4
Save
What distinguishes force from pressure?
Detailed Solution for Test: Pressure - Question 4
Force and pressure are related concepts, but they have distinct meanings. Force refers to the push or pull that causes motion or interacts between objects, whereas pressure specifically quantifies the force applied to a unit area. While force involves interactions between objects, pressure emphasizes how that force is distributed over a surface. Understanding this distinction is essential in various fields, including physics, engineering, and biology.
Test: Pressure - Question 5
Save
Which statement regarding force is correct?
Detailed Solution for Test: Pressure - Question 5
Force is not the shape of an object or the speed of its motion but rather a push or pull that causes objects to move or interact. It possesses both magnitude and direction and can influence an object's speed, direction, or shape. Whether you're lifting a book, pushing a cart, or throwing a ball, you're exerting force. Understanding the concept of force is fundamental in explaining various phenomena in physics and everyday life.
Test: Pressure - Question 6
Save
Which factor affects pressure the most?
Detailed Solution for Test: Pressure - Question 6
The pressure exerted on a surface is directly influenced by the area over which the force is distributed. A smaller area results in higher pressure, as the force is concentrated over a smaller surface. Conversely, a larger area reduces pressure, as the force is spread out over a greater surface. This principle is crucial in various applications, from hydraulic systems to structural engineering, where controlling pressure distribution is essential for optimal performance and safety.
Test: Pressure - Question 7
Save
Which type of force involves interactions between objects in direct contact?
Detailed Solution for Test: Pressure - Question 7
Muscular force is an example of a contact force, which involves interactions between objects in direct contact with each other. When you push, pull, or lift an object, you're exerting muscular force through direct physical contact. Other examples of contact forces include friction, tension, and normal force. Understanding contact forces is essential in analyzing mechanical systems and biological processes, as they play a significant role in determining how objects interact with each other.
Test: Pressure - Question 8
Save
Which force operates at a distance without direct contact between objects?
Detailed Solution for Test: Pressure - Question 8
Magnetic force is an example of a non-contact force, which operates at a distance without direct physical contact between objects. It is responsible for the attraction or repulsion between magnets and magnetic materials, as well as the behavior of charged particles in magnetic fields. Other examples of non-contact forces include electrostatic force and gravitational force, which exert influence without direct contact. Understanding non-contact forces is essential in various scientific disciplines, from physics to astronomy, as they govern fundamental interactions in nature.
Test: Pressure - Question 9
Save
What is the formula for calculating pressure?
Detailed Solution for Test: Pressure - Question 9
The formula for calculating pressure is Pressure = Force / Area. It represents the amount of force applied per unit area on a surface. A smaller area results in higher pressure, as the force is concentrated over a smaller surface, while a larger area reduces pressure, as the force is spread out over a greater surface. Understanding this formula is essential in various engineering and scientific applications, where controlling pressure distribution is crucial for optimizing performance and safety.
Test: Pressure - Question 10
Save
What is atmospheric pressure?
Detailed Solution for Test: Pressure - Question 10
Atmospheric pressure is the force exerted by the weight of air molecules in the Earth's atmosphere on a surface due to gravity. It is a result of the collective impact of air molecules colliding with and exerting force on surfaces. Atmospheric pressure varies with altitude, temperature, and weather conditions but is typically around 101.3 kilopascals (kPa) at sea level. Understanding atmospheric pressure is crucial for various applications, from meteorology to aviation, as it affects weather patterns, aircraft performance, and human health at high altitudes.
Test: Pressure - Question 11
Save
Which force prevents us from crushing under the force of gravity?
Detailed Solution for Test: Pressure - Question 11
Atmospheric pressure plays a crucial role in preventing us from crushing under the force of gravity. It balances the internal pressure within our bodies, exerting an outward force that counteracts the inward force of gravity. Without atmospheric pressure, our bodies would collapse under the immense gravitational force exerted by the Earth. Understanding the role of atmospheric pressure is essential for human survival, as it maintains the equilibrium necessary for bodily functions and overall health.
Test: Pressure - Question 12
Save
How does force influence the state of motion of an object?
Detailed Solution for Test: Pressure - Question 12
Force is instrumental in changing the state of motion of an object, influencing its speed, direction, or shape. When an external force is applied to an object, it can accelerate or decelerate, change direction, or deform depending on the magnitude and direction of the force. For example, pushing a car accelerates its motion, while applying brakes decelerates it. Similarly, a force applied perpendicular to an object's surface can change its shape. Understanding how force affects the state of motion is crucial in analyzing mechanical systems and predicting their behavior.
Test: Pressure - Question 13
Save
What happens to the speed of an object when the applied force aligns with its motion?
Detailed Solution for Test: Pressure - Question 13
When the applied force aligns with the motion of an object, the speed increases. This is because the force adds energy to the object's motion, causing it to accelerate in the direction of the force. For example, pushing a moving car in the direction of its motion increases its speed. Understanding the relationship between force and motion direction is essential in analyzing the dynamics of moving objects and predicting their behavior.
Test: Pressure - Question 14
Save
Which force operates between objects without direct contact?
Detailed Solution for Test: Pressure - Question 14
Gravitational force is a fundamental force of nature that operates between objects without direct contact. It is responsible for the attraction between masses, such as the gravitational pull of the Earth on objects near its surface. Gravitational force is proportional to the masses of the objects and inversely proportional to the square of the distance between them, as described by Newton's law of universal gravitation. Understanding gravitational force is essential in astronomy, physics, and engineering, as it governs the motion of celestial bodies and influences various phenomena on Earth.
Test: Pressure - Question 15
Save
What type of force results from muscle action?
Detailed Solution for Test: Pressure - Question 15
Muscular force is generated by the contraction of muscles and is responsible for various physical actions, such as walking, lifting, and pushing. When muscles contract, they exert force on bones and joints, enabling movement and physical activities. Muscular force is a type of contact force, as it involves direct interaction between muscles and other body parts. Understanding muscular force is crucial for biomechanics, sports science, and physical therapy, as it plays a significant role in human movement and performance.
Test: Pressure - Question 16
Save
What is the relationship between force and shape change of an object?
Detailed Solution for Test: Pressure - Question 16
Under the influence of force, objects can change shape. When an external force is applied to an object, it can cause deformation, stretching, or compression depending on the material properties and direction of the force. For example, squeezing a rubber ball changes its shape, while pulling on a spring elongates it. Understanding how force affects the shape of objects is essential in engineering, materials science, and product design, as it allows for the prediction and control of deformation and structural integrity.
Test: Pressure - Question 17
Save
Which force acts in the opposite direction to object movement?
Detailed Solution for Test: Pressure - Question 17
Frictional force is a contact force that acts in the opposite direction to the motion of an object in contact with a surface. It arises due to the microscopic irregularities and adhesion between surfaces, which resist relative motion. Frictional force opposes the direction of motion, causing objects to slow down or come to a stop. Understanding frictional force is crucial in various applications, from vehicle dynamics to everyday activities, as it affects traction, wear, and energy efficiency.
Test: Pressure - Question 18
Save
Which force balances the internal pressure within our bodies?
Detailed Solution for Test: Pressure - Question 18
Atmospheric pressure balances the internal pressure within our bodies, exerting an outward force that counteracts the inward force of gravity. This equilibrium prevents our bodies from collapsing under the force of gravity and ensures the normal functioning of bodily processes. Atmospheric pressure varies with altitude, temperature, and weather conditions but is typically around 101.3 kilopascals (kPa) at sea level. Understanding the role of atmospheric pressure in human physiology is essential for understanding circulation, respiration, and other biological processes.
Test: Pressure - Question 19
Save
What is the primary unit of pressure measurement?
Detailed Solution for Test: Pressure - Question 19
The primary unit of pressure measurement is the pascal (Pa), named after the French mathematician and physicist Blaise Pascal. It is defined as the pressure exerted by one newtonian force on one square unit area. One pascal is equal to one newton per square meter. The pascal is widely used in physics and engineering to quantify pressure in various systems and applications, from atmospheric pressure to hydraulic systems.
Test: Pressure - Question 20
Save
What is the primary effect of force on the state of motion of an object?
Detailed Solution for Test: Pressure - Question 20
The primary effect of force on the state of motion of an object is to increase its speed. When an external force is applied to an object, it accelerates in the direction of the force, gaining speed over time. For example, pushing a car accelerates its motion, while kicking a ball increases its speed. Understanding the relationship between force and motion speed is essential in analyzing the dynamics of moving objects and predicting their behavior.
1365 videos|1312 docs|1010 tests
Join Course
Information about Test: Pressure Page
In this test you can find the Exam questions for Test: Pressure solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Pressure, EduRev gives you an ample number of Online tests for practice

Top Courses for SSC CGL

Download as PDF

Top Courses for SSC CGL

Important Questions for Pressure

Find all the important questions for Pressure at EduRev.Get fully prepared for Pressure with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Pressure syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Pressure resources.

Pressure MCQs with Answers

Prepare for the Pressure within the SSC CGL exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Pressure SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Pressure with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup