Explore topic-wise MCQs in General Knowledge.

This section includes 63850 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.

1451.

Which of the following welding has low heat affected zone(HAZ)?

A. Metal Inert Gas Welding
B. Electron Beam Welding
C. Shielded Metal Arc Welding
D. Submerged Arc Welding
Answer» C. Shielded Metal Arc Welding
1452.

Which of the following web portals was launched by the Department of Telecommunications (DoT) in December 2019 to facilitate the closure and detection of stolen/lost mobile phones in Delhi?

A. Register for Equipment Identity
B. Central Equipment Identity Register
C. Central Government Register for Equipment
D. Central Register for Equipment Identity
Answer» C. Central Government Register for Equipment
1453.

Which of the following weighs the most? [Atomic masses: Ag = 108 u, C = 12 u, O = 16 u, N = 14 u]

A. 1g of carbon
B. 0.5 mole of N-atoms
C. 1023 atoms of silver
D. 1023 molecules of CO2 molecules
Answer» D. 1023 molecules of CO2 molecules
1454.

Which of the following weeks was observed nation-wide from 14 to 20 April 2019?

A. Fire Service Week
B. Literacy Week
C. Education Week
D. Sanitation Week
E. Nutrition Week
Answer» B. Literacy Week
1455.

Which of the following weeks is observed from 24 to 30 April 2019?

A. World Pulses Week
B. World Radio Week
C. World Immunization Week
D. International Week of Happiness
E. World Poetry Week
Answer» D. International Week of Happiness
1456.

Which of the following weeks is being observed from 27th October to 2nd November 2020?

A. Nutrition Week
B. Literacy Week
C. Vigilance Awareness Week
D. Education Week
E. Food Security Week
Answer» D. Education Week
1457.

Which of the following weeks has been launched by the World Health Organisation, WHO, in the last week of April, i.e. from 24-30 April?

A. World Interfaith Harmony Week
B. World Breastfeeding Week
C. World Immunisation Week
D. World Space Week
E. World Antibiotic Awareness Week
Answer» D. World Space Week
1458.

Which of the following weeds is commonly known as ‘gajar ghas' or 'congress grass’?

A. Lantana
B. Parthenium
C. Cyprus
D. Xanthium
Answer» C. Cyprus
1459.

Which of the following weather conditions is indicated by a sudden fall in barometer reading?

A. Stormy weather
B. Calm weather
C. Cold and dry weather
D. Hot and sunny weather
Answer» B. Calm weather
1460.

Which of the following websites has been launched by the Indian Government for Coronavirus-related information and to help people get relevant information?

A. COVID Info
B. COVID Protection
C. COVID Team
D. COVID Warriors
E. None of the above
Answer» E. None of the above
1461.

Which of the following waves requires medium for propagation?

A. Radio waves
B. Sound waves
C. X - rays
D. γ rays
Answer» C. X - rays
1462.

Which of the following waves / rays are produced by nuclear changes in the atom?

A. γ-rays
B. Infra red rays
C. X-rays
D. Light waves
Answer» B. Infra red rays
1463.

Which of the following waves is used for detecting forgery in currency notes?

A. Ultraviolet waves
B. Infrared waves
C. Radio waves
D. Microwaves
Answer» B. Infrared waves
1464.

Which of the following waves has the highest frequency?

A. Radio
B. Infrared
C. Microwaves
D. Gamma-rays
Answer» E.
1465.

Which of the following waves do not travel in vacuum with a speed of 299,792,458 m/s?

A. Violet light
B. Radio
C. Seismic
D. X-Rays
Answer» D. X-Rays
1466.

Which of the following waves do not require any kind of medium to propagate?

A. Sound
B. Earthquake waves
C. Light waves
D. Water surface waves
Answer» D. Water surface waves
1467.

Which of the following wavelength of light is absorbed the most for photosynthesis?

A. White light
B. Blue light
C. Green light
D. Orange light
Answer» C. Green light
1468.

Which of the following wavelength of electromagnetic spectrum is considered most useful for remote sensing specially for aerial photography?

A. 0.03 micrometer to 0.3 micrometer
B. 0.4 micrometer to 0.7 micrometer
C. 0.7 micrometer to 1 millimeter
D. 0.03 naometer to 3.0 nanometer
Answer» C. 0.7 micrometer to 1 millimeter
1469.

Which of the following waveforms has the lowest form factor?

A. Sine wave
B. Saw tooth wave
C. Square wave
D. Triangle wave
Answer» D. Triangle wave
1470.

Which of the following wave will have the highest RMS value for equal peak values?

A. Sine wave
B. Sawtooth wave
C. Square
D. Triangular
Answer» D. Triangular
1471.

Which of the following wave types is an example of the waves produced by a moving motorboat on the surface of the water?

A. Longitudinal only
B. Transverse waves only
C. Electromagnetic Waves
D. Both Longitudinal and Transversal
Answer» E.
1472.

Which of the following wave CANNOT propagate in a vacuum?

A. X-rays
B. Radio waves
C. UV-rays
D. Ultrasonic waves
Answer» E.
1473.

Which of the following water turbines does not require a draft tube?

A. Pelton turbine
B. Kaplan turbine
C. Francis turbine
D. None of the above
Answer» B. Kaplan turbine
1474.

Which of the following water reservoirs is built on Chambal River?

A. Nagarjuna Sagar
B. Rana Pratap Sagar
C. Vindhya Sagar
D. Rihand
Answer» C. Vindhya Sagar
1475.

Which of the following water current is not a cold current?

A. Humbolt current
B. Brazil current
C. Oyashio current
D. Canary current
Answer» C. Oyashio current
1476.

Which of the following water bodies separates the "Andaman & Nicobar Islands"?

A. Eight Degree Channel
B. Nine Degree Channel
C. Palk Strait
D. Ten Degree Channel
Answer» E.
1477.

Which of the following water bodies separates Australia from New Zealand?

A. Baltic Sea
B. Tasman Sea
C. Red Sea
D. Bering Sea
Answer» C. Red Sea
1478.

Which of the following was/were the reasons for the defeat of the British during the American War of Independence?1) The remoteness of the American Continent and the lack of good roads2) The British authorities failed to rally the loyalist Americans3) The Americans benefited from the extraordinary military leadership of George Washington4) The Americans had access to superior arms and ammunitionSelect the correct answer using the code given below:

A. 1, 2 and 4
B. 3 only
C. 2 and 3 only
D. 1, 2 and 3
Answer» E.
1479.

Which of the following water bodies is closest to the Palk Strait?

A. Gulf of Mannar
B. Chilika Lake
C. Gulf of Khambhat
D. Mahim Creek
Answer» B. Chilika Lake
1480.

Which of the following was/were the reason/reasons for the lack of economic development in India in the 19th century?1. Officially the British Government was committed to a policy of laissez-faire, but it was actually a policy of discriminatory intervention.2. European entrepreneurs had connections to banks and agency houses, while Indian had to rely on kin, family and caste men.3. When plantations were transferred to individual capitalist ownership, native investors were deliberately ignored.Select the correct answer using the code given below.

A. 1 only
B. 2 and 3 only
C. 1 and 3 only
D. 1, 2 and 3
Answer» E.
1481.

Which of the following was/were the features of the Quit India Movement?1. From the very beginning, it was rural revolt2. It was essentially a moderate movement 3. It was marked by the unprecedented use of violence4. It was marked by acute state repressionSelect the correct answer using the code given below:

A. 1 only
B. 1 and 2
C. 3 and 4 only
D. 1, 3 and 4
Answer» D. 1, 3 and 4
1482.

Which of the following was/were the feature(s) of Lenin’s New Economic Policy (NEP) for the Soviet Union?1) Private retail trading was strictly forbidden2) Private enterprise was strictly forbidden3) Peasants were not allowed to sell their surplus4) To secure liquid capital, concessions were allowed to foreign capitalists, but the State retained the option of purchasing the product of such concernsSelect the correct answer using the code given below:

A. 1 only
B. 2 and 3
C. 1, 2 and 4
D. 4 only
Answer» E.
1483.

Which of the following was/were NOT part/parts of the RIN Mutiny?1. Indian National Army2. HMIS Talwar3. Hunger strike by naval ratings4. Lord IrwinSelect the correct answer using the code given below :

A. 1 and 2
B. 2 and 3
C. 1 and 4
D. 4 only
Answer» E.
1484.

Which of the following was/were founded by Raja Ram Mohan Roy?1. Atmiya Sabha2. Brahmo Samaj3. Prarthana Samaj4. Arya Samaj

A. 1, 2 and 3
B. 2 only
C. 1 and 2 only
D. 1, 3 and 4
Answer» D. 1, 3 and 4
1485.

Which of the following was/were found in Mohenjodaro?1. Bronze Image of a dancing girl2. Steatite image of a bearded man3. Terracotta figurine of Mother GoddessSelect the correct answer using the code given below:

A. Only 1
B. Only 2
C. Only 1 and 3
D. 1, 2 and 3
Answer» E.
1486.

Which of the following was/were awarded in the institutional category for Outstanding Contribution for Promotion and Development of Yoga in August 2019?

A. Japan Yoga Niketan
B. Bihar School of Yoga
C. The Lonavla Yoga Institute
D. Both 1 and 2
E. Both 2 and 3
Answer» E. Both 2 and 3
1487.

Which of the following was/were among the top three ranking railway stations in the list of railways’ cleanliness survey 2019?1. Jaipur2. Rajkot3. Durgapura

A. Only 1
B. Only 2
C. Only 1 and 2
D. Only 1 and 3
E. All of the above
Answer» E. All of the above
1488.

Which of the following was/were among the decisions taken by the First Continental Congress held in Philadelphia in September 1774?1) It rejected a plan for a colonial union under the British authority.2) It drew up a statement of grievances.3) It agreed upon a scheme to stop trade between the Colonies and England.Select the correct answer using the code given below:

A. 1 and 3 only
B. 2 only
C. 1 and 2 only
D. 1, 2 and 3
Answer» C. 1 and 2 only
1489.

Which of the following was the winner of the smart village program - 'Adhunik Gram', an initiative by Indigram Labs Foundation?

A. Urdhvam Environmental Technologies Pvt. Ltd
B. IndusTill FarmeTech Pvt. Ltd.
C. Impagro farming solutions Pvt. Ltd.
D. Agritech Pvt. Ltd
E. None of the above
Answer» C. Impagro farming solutions Pvt. Ltd.
1490.

Which of the following was the partner nation in Surajkund International Craft Fair-2018?

A. Egypt
B. France
C. Kazakhstan
D. Kyrgyzstan
Answer» E.
1491.

Which of the following was the venue for the first Australia vs India test match during the Border-Gavaskar Trophy 2020-21?

A. Melbourne Cricket Ground, Melbourne
B. Adelaide Oval, Adelaide
C. Sydney Cricket Ground, Sydney
D. The Gabba, Brisbane
Answer» C. Sydney Cricket Ground, Sydney
1492.

Which of the following was the last dynasty to rule over Gujarat before it passed on to the hands of Ala-ud-din Khilji, Sultan of Delhi?

A. Vaghela Dynasty
B. Gaikwad Dynasty
C. Rathode Dynasty
D. Scindia Dynasty
Answer» B. Gaikwad Dynasty
1493.

Which of the following was the name given to village assemblies in the Chola kingdom?

A. Nadu
B. Nattar
C. Sabha
D. Ur
Answer» E.
1494.

Which of the following was the main theme of Raisina Dialogue which was held during 14-16 January, 2020?

A. Fluid Partnerships
B. Multilateralism and multipolarity
C. Navigating the Alpha Century
D. None of the above
Answer» D. None of the above
1495.

Which of the following was the most important characteristic of India's trade throughout the colonial period?

A. Import deficiency
B. Import surplus
C. Export surplus
D. Export deficiency
Answer» D. Export deficiency
1496.

Which of the following was the first Law Minister of Independent India?

A. Jawaharlal Nehru
B. Abul Kalam Azad
C. Bhimrao Ramji Ambedkar
D. Asaf Ali
Answer» D. Asaf Ali
1497.

Which of the following was the major cause to withdraw the non-coperation movement in 1922 by Mahatma Gandhi?

A. Most of the leaders were arrested and were in prison
B. British agreed to fulfil the demand of the party
C. He did not see any chance of success of the movement
D. The chauri chaura violence
Answer» E.
1498.

Which of the following was the longest day of the year 2020?

A. 18 June
B. 19 June
C. 20 June
D. ​21 June
E. ​22 June
Answer» E. ​22 June
1499.

Which of the following was the latest member of the group of advanced industrialized nations transforming G-7 to G-8?

A. UK
B. France
C. Canada
D. Russia
Answer» E.
1500.

Which of the following was the focus area for the Second Five Year Plan

A. Agriculture
B. Industrialisation
C. Removing Poverty
D. Self Reliance
Answer» C. Removing Poverty