General Science/General Science Questions (MCQs) for Competitive Examinations Sample Test,Sample questions

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Question: 
Albumin is the most important protein in blood serum. It is produced by which of the following organs?

1.Heart

2.Lungs

3.Liver

4. Endocrine glands

Posted Date:-2024-01-18 11:16:27

Question: 
Flame cells are the excretory structures for__.

1.Annelida

2.Coelenterates

3.Platyhelminthes

4.Echinodermata

Posted Date:-2024-01-18 11:14:46

Question: 
In which of the following ecosystem, benthic zone is found?

1.Fresh water Ecosystem

2. Salt water Ecosystem

3.Tundra Ecosystem

4.Forest Ecosystem

Posted Date:-2024-01-19 11:55:22

Question: 
In which parts of the body glycogen is stored mainly ?

1.cartilages & bones

2. liver and muscles

3.Spleen

4.Lungs

Posted Date:-2024-01-18 10:47:45

Question: 
Jonas Salk invented the vaccine for ____:

1.Polio

2.Hepatitis

3.Typhoid

4.Cholera

Posted Date:-2024-01-18 11:24:44

Question: 
Removal of excess water from plants into the atmosphere is called which of the following?

1.Guttation

2.Photosynthesis

3.Transpiration

4.Storage

Posted Date:-2024-01-18 11:01:46

Question: 
Taenia (Tapeworm), Fasciola (Liver fluke) are examples of which Phylum?

1.Annelida

2.Arthropoda

3.Coelenterata

4.Platyhelminthes

Posted Date:-2024-01-19 11:52:40

Question: 
The antiseptic compound present in dettol is:

1. Iodine

2.Enloroxylenol

3.Biothional

4.Cresol

Posted Date:-2024-01-19 11:48:34

Question: 
The bioethanol is subjected to rectification to remove?

1.Sugar

2.Enzymes

3.Yeast

4.Impurities

Posted Date:-2024-01-19 11:51:16

Question: 
The bricks in a building are similar to ___ in the living organisms:

1.Cells

2.Tissues

3.Organs

4.Glands

Posted Date:-2024-01-19 11:55:43

Question: 
The gametophyte is called prothallus in _____:

1.Pteridophyta

2.Spermatophyta

3.Spermatophyta

4.Thallophyta

Posted Date:-2024-01-19 11:54:18

Question: 
The recoiling of gun is an example of which of the following?

1.Law of Conservation of Angular Momentum

2. Law of Conservation of Linear Momentum

3.Conversion of Kinetic Energy to Potential Energy

4. Law of Conservation of Energy

Posted Date:-2024-01-18 10:48:50

Question: 
The smallest bone in mammals is ____:

1.Septomaxillary

2.Dentary

3.Femur

4.Stapes

Posted Date:-2024-01-19 11:51:47

Question: 
The splice of the joints are fibrous in nature in which there is no movement?

1. tendons and tibia

2.ligaments and femur

3.diarthrosis

4.synarthroses

Posted Date:-2024-01-18 11:17:36

Question: 
The time period of a satellite does not depend on which of the following?

1. Radius of earth

2.Height of the satellite

3.Mass of the satellite

4. None of the above

Posted Date:-2024-01-18 10:49:47

Question: 
The vector of disease sleeping sickness is ____:

1.Sand fly

2.House fly

3.Fruit fly

4.Tsetse fly

Posted Date:-2024-01-18 11:23:46

Question: 
Viral nucleocapsid is a combination of __?

1.genome and capsid

2.capsid and spikes

3.envelope and capsid

4. capsomere and genome

Posted Date:-2024-01-18 10:59:34

Question: 
What do we call the centre of gravity of the liquid displaced by a body?

1. fluidic centre

2.meta-centre

3. centre of buoyancy

4. None of the above

Posted Date:-2024-01-18 10:53:32

Question: 
What does the liver do to help digestion?

1. Makes important enzymes

2.Neutralizes stomach acid

3.Produces bile

4.Regulates insulin

Posted Date:-2024-01-18 11:22:00

Question: 
What happens to the viscosity of a liquid with increase in temperature?

1.it increases

2.it decreases

3. it may increase or decrease

4. No change

Posted Date:-2024-01-18 10:54:02

Question: 
What is the difference between the mass number of Parent nucleus and Daughter nucleus in an alpha-decay process?

1. 2

2.4

3.6

4.8

Posted Date:-2024-01-18 10:56:12

Question: 
What is the eye defect when a person can see nearby objects clearly but cannot see distant objects distinctly known as?

1.Cataract

2.Myopia

3.Hypermetropia

4.Presbyopia

Posted Date:-2024-01-18 10:52:04

Question: 
What is the relation between Time period and Frequency in case of uniform circular motion?

1.reciprocal to each other

2.equal to each other

3.no relation between them

4.Time period is one half of the Frequency

Posted Date:-2024-01-18 10:49:17

Question: 
What is the wavelength range of Radio waves?

1.between 400 nm and 800 nm

2.between 1 nm and 10-3 nm

3.more than 0.1 m

4. None of the above

Posted Date:-2024-01-18 10:50:42

Question: 
Which among the following is a correct definition of Hematocrit?

1. proportion of blood volume that is occupied by red blood cells

2. proportion of blood volume that is occupied by white blood cells

3.proportion of blood volume that is occupied by Leucocytes and Thromobocytes

4.proportion of blood volume that is occupied by plasma

Posted Date:-2024-01-18 10:48:16

Question: 
Which chromosomal combination is responsible for maleness in man?

1.XO

2. XXX

3. XX

4.XY

Posted Date:-2024-01-18 11:24:12

Question: 
Which of the fol lowing statement(s) is/are correct?
I. Oils containing unsaturated fatty acids should be used for cooking
II. Animal fats have saturated carbon chains
III. Saturated fatty acids are generally harmful for health

1.Only I and II

2.Only I and III

3.Only II and III

4.All of the above

Posted Date:-2024-01-19 11:54:50

Question: 
Which of the following bacteria spreads Plague?

1.Salmonella

2.Campylobacter

3.E. coli & Shigella

4. Yersinia pestis

Posted Date:-2024-01-18 11:01:22

Question: 
Which of the following diseases is spread by pigs?

1.Plague

2.Zika

3.Nipah

4. Swine flu

Posted Date:-2024-01-19 11:53:01

Question: 
Which of the following equation represents the Torricelli’s law?

1.(2gh)1/2

2.?3 gh

3. ?2 gh

4.2gh

Posted Date:-2024-01-18 10:50:15

Question: 
Which of the following has no effect on the pressure beneath the surface of a liquid?

1.Area of the liquid surface

2. Density of the liquid

3.Strength of the gravitational field

4.Depth of the liquid

Posted Date:-2024-01-18 10:52:40

Question: 
Which of the following is / are correct statements about unsaturated carbon compounds?
They have either double or triple bonds between the carbon atoms
They are more reactive than the saturated carbon compounds
Select the correct option from the codes given below:

1.Only 1

2. Only 2

3.Both 1 & 2

4.Neither 1 nor 2

Posted Date:-2024-01-18 10:56:40

Question: 
Which of the following is a form of sexual reproduction?

1.Fission

2.Budding

3.Fragmentation

4.Haemapheoditism

Posted Date:-2024-01-18 11:23:17

Question: 
Which of the following is a genetic disease?

1.Down syndrome

2.Elephantisis

3. Night blindness

4.Asthama

Posted Date:-2024-01-19 11:52:16

Question: 
Which of the following is a monogenetic parasite?

1.Hydra

2.Earthworm

3.Fasciola

4.Ascaris

Posted Date:-2024-01-19 11:53:25

Question: 
Which of the following is included in the axial skeleton?

1.Skull

2.Vertebral Column

3.Ribs and Sternum

4.All of the above

Posted Date:-2024-01-18 11:16:02

Question: 
Which of the following is the cause of echo?

1.When sound is absorbed

2.When sound is transmitted

3.When sound is reflected

4.When sound is refracted

Posted Date:-2024-01-18 10:51:12

Question: 
Which of the following is the smut of millet?

1.Seed borne

2. Soil borne

3.Airborne

4. Seed and soil-borne

Posted Date:-2024-01-18 11:02:23

Question: 
Which of the following is true about an adiabatic wall?

1.it allows flow of heat from one system to another

2.it allows flow of particles from one system to another

3. it does not allow flow of heat from one system to another

4.None of the above

Posted Date:-2024-01-18 10:51:41

Question: 
Which of the following is true about the force between two point charges as per the Coulomb’s law?

1.inversely as the square of the distance between the charges

2.directly proportional to the product of the magnitude of the two charges

3. Both a and b

4.None of the above

Posted Date:-2024-01-18 10:54:43

Question: 
Which of the following plants are used as green manure in crop fields and sandy soils?

1.Dicanthium annulatum and Azolla pinnata [B] Crotalaria junecea and Alhagi camelorum

2. Crotalaria junecea and Alhagi camelorum

3.Calotropis procera and Pitylanthus niruri

4.Saccharum munja and Lantana camara

Posted Date:-2024-01-19 11:49:33

Question: 
Which of the following relationship was not studied by Mendel?

1.Flower colour and seed colour

2.Height and seed colour

3.Flower colour and shape of pollen grain

4.Height and seed coat colour

Posted Date:-2024-01-18 11:22:49

Question: 
Which one of the following is a cartilaginous fish?

1.Silver fish

2.Dog fish

3.Cray fish

4.Star fish

Posted Date:-2024-01-18 11:15:23

Question: 
Which type of semiconductor do we get when pure silicon is doped with a group-5 element?

1.n-type semiconductor

2.p-type semiconductor

3.Intrinsic semiconductor

4. None of the above

Posted Date:-2024-01-18 10:55:26

Question: 
Who is called the father of Immunology?

1.Gregor Mendel

2.Edward Jenner

3. Francis Galton

4.Hugo de Vries

Posted Date:-2024-01-18 10:57:31

Posted on by R4R Team

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