Q. The efficiency of a heat engine is 40% If 10,000 joules of heat energy are supplied to it, then the useful work done by the engine would be -
1) 40,000 Joules
2) 10,000 Joules
3) 25,000 Joules
4) 4,000 Joules
Q. A body of mass 10 kg accelerates from rest at the rate of 3 m /sec2. What distance would the body travel in 10 seconds?
1) 250 metres
2) 100 metres
3) 150 metres
4) 200 metres
Q. The term acceleration means -
1) Maximum speed of a vehicle
2) Rate of change of time
3) Rate of change of velocity
4) Rate of change of distance
Q. The load on a spring per unit deflection is called -
1) Stress
2) Flexibility
3) Stiffness
4) Strain
Q. Asa train approaches us, the frequency or shrillness of its whistle increases. This phenomenon is explained by -
1) Big Bang Theory
2) Doppler Effect
3) Charles Law
4) Archimedes Principle
Q. First-ever Nuclear Energy Summit was held on March 21, 2024, in -
1) Vienna (Austria)
2) Brussels (Belgium)
3) New York (The US)
4) Paris (France)
Q. Select the most appropriate synonym of the given word -
Fluke
1) Contract
2) Chance
3) Policy
4) Plan
Q. Select the most appropriate meaning of the given idiom -
On the wane
1) On the rise
2) On the way
3) One the top
4) On the decline
Q. Select the most appropriate antonym of the given word -
Optional
1) Elective
2) Arbitrary
3) Compulsory
4) Voluntary
Q. Select the option that can be used as a one-word substitute for the given group of words -
A fictional being from another world.
1) Foreigner
2) Alien
3) Stranger
4) Native
Interior design is a fun and creative field. It mixes art and practicality to make spaces look good and work well. With more people wanting great places to live and work, the need for skilled interior designers is rising. Let’s look at what it takes to have a career in interior design, including nee →
Foundation Date: December 8, 1991 Headquarters: The Republic of Belarus Executive Secretaries: Sergei Lebedev Member Countries: 12 Commonwealth of Independent States (CIS) was established on December 8, 1991, and the leaders of the Republic of Belarus, the Russian Federation, and Ukraine signed an a →
In 2009, an unknown programmer by the name of Satoshi Nakamoto put forward a whitepaper that proposed a creation of new form of digital currency - cryptocurrency. Cryptocurrency functions the same way as regular currencies do in that its used as a means of exchange, unit of account and a store of va →
Headquarter: New Delhi Function and Objective of the Organization: The Food Safety and Standards Authority of India (FSSAI)has been established under Food Safety and Standards Act, 2006 which consolidates various acts & orders that have hitherto handled food-related issues in various Ministries →
If you contribute your content to our site. Please mail us your content to editor@onlinegk.net