Sail E0 Webinar

General Knowledge > General Science

PHYSICS MCQs

Total Questions : 3767 | Page 21 of 377 pages
Question 201. A cyclist leans inwards when he is negotiating a curve so that
  1.    He may increase his speed
  2.    His weight may be reduced
  3.    Necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion.
  4.    No frictional force may be produced between the wheels and the axle
 Discuss Question
Answer: Option C. -> Necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion.
Question 202. If an object is thrown upwards, what will be its velocity, when it reaches its maximum height?
  1.    0 m/s
  2.    4.9 m/s
  3.    14.7 m/s
  4.    20 m/s
 Discuss Question
Answer: Option A. -> 0 m/s
Question 203. Knot is a measure of
  1.    The speed of ship
  2.    The curvature of spherical objects
  3.    Solar radiation
  4.    Intensity of earthquake shock
 Discuss Question
Answer: Option A. -> The speed of ship
Question 204. What is the other name of Galileo's law of falling bodies?
  1.    Law of motion
  2.    Newton's first law
  3.    Newton's second law
  4.    Newton's third law
 Discuss Question
Answer: Option B. -> Newton's first law
Question 205. A pilot has to release the bomb to hit a target
  1.    Right above the target
  2.    Beyond the target
  3.    Before the target
  4.    None of these
 Discuss Question
Answer: Option C. -> Before the target
Question 206. Skids occur when the brakes are applied so hard that the front or rear wheels lose traction are called as
  1.    Cornering
  2.    Blowout
  3.    Power
  4.    Braking
 Discuss Question
Answer: Option D. -> Braking
Question 207. What property of matter is momentum related to?
  1.    Mass
  2.    Velocity
  3.    Both A & B
  4.    None of the above
 Discuss Question
Answer: Option C. -> Both A & B
Question 208. During the motion of a projectile fired from the earth surface, ________
  1.    Its kinetic energy remains constant
  2.    Its momentum remains constant
  3.    Vertical component of its velocity remains constant
  4.    Horizontal component of its velocity remains constant
 Discuss Question
Answer: Option D. -> Horizontal component of its velocity remains constant
Question 209. The swing of a spinning cricket ball in air can be explained on the basis of
  1.    Sudden change in wind direction.
  2.    Buoyancy of air.
  3.    Turbulence caused by wind.
  4.    Bernoulli's theorem.
 Discuss Question
Answer: Option C. -> Turbulence caused by wind.
Question 210. What will happen if an object is dropped from a height and there is no air resistance?
  1.    It will fall with a constant speed and acceleration
  2.    Its acceleration will increase
  3.    Both speed and acceleration will increase
  4.    Its speed will increase
 Discuss Question
Answer: Option D. -> Its speed will increase

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Chapter 3.1 : Overview of Finance & Accounts Department Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024
Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024
Chapter 1.1 : Personnel Functions- An overview Chapter 1 : Personnel Management SAIL E0 - GFM 2024
GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024
CBT Mixed Test 1 GPOE/GPA SAIL E0 2024