Explore topic-wise MCQs in General Knowledge.

This section includes 1334 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.

1151.

Ecology deals with the study of

A. Environment
B. Birds
C. Organisms and their Environment
D. Living beings
Answer» D. Living beings
1152.

Earthquake tremors are caused by the disturbance deep down inside the uppermost layer of the earth called the _________._x005F_x000D_

A. core
B. kernel
C. pith
D. crust
Answer» E.
1153.

Earth revolves around Sun. Who was the 1st one to present this theory?

A. Albert Einstein
B. Galileo
C. Copernicus
D. Newton
Answer» D. Newton
1154.

Earth is the _______ planet from the Sun.

A. First
B. Third
C. Fifth
D. Seventh
Answer» C. Fifth
1155.

Earth is also known as _______.

A. Orange planet
B. Green planet
C. Blue planet
D. Yellow planet
Answer» D. Yellow planet
1156.

Earth is known as Blue planet?

A. 1
B.
C.
D.
Answer» C.
1157.

Earth is a system comprised of interacting processes.

A. 1
B.
C.
D.
Answer» B.
1158.

During which process is water produced?

A. Acetyl COA formation
B. Electron transport chain
C. Alcohol fermentation
D. citric acid cycle
Answer» C. Alcohol fermentation
1159.

During the past century, the temperature of Earth has increased by ________.

A. 0.6 deg C
B. 1.6 deg C
C. 2.6 deg C
D. 3.6 deg C
Answer» B. 1.6 deg C
1160.

Drowsiness affects your senses especially your

A. vision
B. hear
C. smell
D. taste
Answer» B. hear
1161.

Dolomite power is applied in some agricultural lands. The purpose of applying it is to

A. increase the pH of the soil
B. lower the pH of the soil
C. increase the phosphorus content of the soil
D. increase the nitrogen content of the soil
Answer» B. lower the pH of the soil
1162.

DNA is a long chain made of repeating units called aminoacids.

A. 1
B.
C.
D.
Answer» C.
1163.

DNA fingerprinting is used to identify the

A. Rapist
B. Parents
C. Thieves
D. All of the above
Answer» E.
1164.

Depletion of ozone layer causes

A. Breast cancer
B. Skin cancer
C. Lung cancer
D. Blood cancer
Answer» C. Lung cancer
1165.

Demography is the scientific study of

A. Growth of population
B. The well being of populations
C. Birth and death of population
D. All of the above
Answer» E.
1166.

Delonix regia Rafin is the scientific name of

A. Banyan
B. Gulmohar
C. Tamarind
D. Chiku
Answer» C. Tamarind
1167.

Data collected to date indicate that

A. New species of bacteria may be discovered in wild animals.
B. Humans and marine mammals cannot be infected by the same pathogens.
C. Marine mammals do not get infectious diseases
D. None of the above
Answer» E.
1168.

Dakshin Gangotri is a research base station set up by Indian scientists. Where is it located?

A. Sundarbans Delta
B. Cauvery Basin
C. Sri Lanka
D. Antarctica
Answer» E.
1169.

Daisy wheel printer is a type of

A. Impact printer
B. Laser printer
C. Manual printer
D. Matrix printer
Answer» B. Laser printer
1170.

Cyanide is historically found in the following except

A. Teflon
B. Cherries
C. Apricots
D. All of the above
Answer» B. Cherries
1171.

Cuscuta is an example of

A. Predation
B. Ectoparasitism
C. Brood parasitism
D. Endoparasitism
Answer» C. Brood parasitism
1172.

Crop rotation helps to_x005F_x000D_

A. eliminate parasites which have selective hosts
B. lessen use of pesticides
C. produce a greater choice of plant products
D. yield more crops
Answer» B. lessen use of pesticides
1173.

Credit of developing polio vaccine goes to

A. J.L. Baird
B. Selman Waksman
C. Both A & B
D. Jones Salk
Answer» E.
1174.

Cosmetic powders are prepared from

A. Talc
B. Serpentine
C. Asbestos
D. Gypsum
Answer» B. Serpentine
1175.

Core of earth is also known as

A. Barysphere
B. Centrosphere
C. Besosphere
D. Lithosphere
Answer» B. Centrosphere
1176.

Consumers that eat both plants and animals are

A. Carnivores
B. Herbivores
C. Omnivores
D. Tertiary consumers
Answer» D. Tertiary consumers
1177.

Condition of decreased oxygen in the blood

A. Hematemesis
B. Hypercapnia
C. Hemoptysis
D. Hypoxemia
Answer» E.
1178.

Concentration of water vapour in troposphere is

A. 0­-4%
B. 10­-14%
C. 20-­24%
D. 30­-34%
Answer» B. 10­-14%
1179.

Complete the following sentence with the most suitable option._x005F_x000D_  _x005F_x000D_ A shirt always has ___._x005F_x000D_

A. a collar
B. a pocket
C. a button
D. fabric
Answer» E.
1180.

Complete the following sentence with the most appropriate option._x005F_x000D_  _x005F_x000D_ Solar energy ____ generates more power than wind energy._x005F_x000D_

A. sometimes
B. never
C. always
D. often
Answer» B. never
1181.

Communication by touch is called_x005F_x000D_

A. Haptics communication
B. Proxemics communication
C. Semantics communication
D. Chronemics communication
Answer» B. Proxemics communication
1182.

Collisions occur at curves because

A. speed on the approach is too great
B. speed leaving the curve is not enough
C. speed leaving the curve is too great
D. speed on the approach is not enough
Answer» B. speed leaving the curve is not enough
1183.

Common alcoholic beverages include

A. Wine
B. Cider
C. Beer
D. All of the above
Answer» E.
1184.

Cognitive neuroscientists can examine the brain with

A. PET & MRI
B. Gama images & electrolysis
C. electrolysis & PET
D. MRI & electrolysis
Answer» B. Gama images & electrolysis
1185.

Cold foods should be kept at a temperature of

A. < 5 deg Celcius
B. > 18 deg Celcius
C. > 41 deg Celcius
D. < -18 deg Celcius
Answer» B. > 18 deg Celcius
1186.

Cobalt 60 is used for cancer treatment it emmits which rays?

A. Alpha
B. Beta
C. Gamma
D. X rays
Answer» D. X rays
1187.

Clove the commonly used spice is obtained from the

A. stem
B. root
C. flower bud
D. fruit
Answer» D. fruit
1188.

Climatology is a subspecialty of

A. meteorology
B. environmental science
C. oceanography
D. marine biology
Answer» C. oceanography
1189.

Clay is an example of

A. Aquiclude
B. Glossy
C. Utilitarian
D. None of the above
Answer» B. Glossy
1190.

Classes comprising animals like fishes, amphibians, reptiles, birds along with mammals constitute the category called?

A. Species
B. Genus
C. Kingdom
D. Phylum
Answer» E.
1191.

Cinnamon is obtained from which part of the plant?

A. Stem
B. Bark
C. Roots
D. Fruits
Answer» C. Roots
1192.

Choose the most appropriate answer:Lines joining places of equal temperature are called

A. Isotherms
B. Isohyets
C. Isomers
D. Isobars
Answer» B. Isohyets
1193.

Choose the most appropriate answer:Animals active at night are called

A. Diurnal
B. Nocturnal
C. Parasites
D. Nacto-diurnal
Answer» C. Parasites
1194.

Chinese spacecraft Chang’e 5 has returned to the Earth, carrying samples from which astronomical body?_x005F_x000D_

A. Moon
B. Sun
C. Jupiter
D. Saturn
Answer» B. Sun
1195.

Chlorophyll was first isolated and named by

A. Caventou
B. Pelletier
C. Chlorophyll
D. Caventou and Pelletier
Answer» E.
1196.

Chernobyl disaster is the result of pollution by_____________

A. Oil spill
B. Acid rain
C. Carbon dioxide
D. Radioactive waste
Answer» E.
1197.

Charaka Samhita was a work on

A. Astrology
B. Law
C. Medicine
D. Religion
Answer» D. Religion
1198.

Charminar is made up of which rock?

A. Limestone
B. Marble
C. Granite
D. All of the above
Answer» E.
1199.

Charcoal can be made at home by burning

A. wood in absence of air
B. coal in absence of air
C. coal in an insufficient supply of air
D. wood in an insufficient supply of air
Answer» B. coal in absence of air
1200.

Chemically marble is known as

A. Calcareous rock
B. Siliceous Rock
C. Argillaceous Rock
D. Metamorphic Rock
Answer» B. Siliceous Rock