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General Science Grand Test
Aziz
March 26, 2023
3:38 pm
Your name:
Start Test!
1.
The international system of units was introduced in
A.
1960
B.
1898
C.
None of them
D.
1964
2.
Air contain.................. Nitrogen
A.
98%
B.
78%
C.
68%
D.
None of them
3.
The mirror used in the Automobiles are................?
A.
Reflective
B.
Concave
C.
Convex
D.
None of them
4.
Animals are divided into _ large subgroups
A.
Three
B.
Four
C.
None of them
D.
Two
5.
............... React chemically with fat or oil to form soap
A.
None of them
B.
Sulpher
C.
Acids
D.
Alkalis
6.
Gear system is an advanced shape of
A.
Lever
B.
None of them
C.
wedge
D.
Wheel and axle
7.
The speed of sound is........... Meter per second in iron
A.
1482
B.
5130
C.
1612
D.
None of them
8.
What is present in gastric juice?
A.
Proteins
B.
Hydrochloric Acid
C.
Acetic Acid
D.
None of them
9.
Convection occurs only in.
A.
Solids and Gasses
B.
Liquids and solids
C.
None of them
D.
Liquids and Gasses
10.
The formation of ghee from vegetable oil is an example of.............
A.
Physical Change
B.
Chemical change
C.
Gaseous change
D.
None of them
11.
The heaviest naturally occurring element is..............?
A.
Radium
B.
Uranium
C.
Platinum
D.
None of them
12.
Rate of flow of charge is called
A.
Sound
B.
Electric Current
C.
Energy
D.
None of them
13.
Dead plants and animals are
A.
None of them
B.
None-biodegradable
C.
Biodegradable
D.
None of them
14.
Rusting of iron involves...................?
A.
Oxidation
B.
Reduction
C.
Decomposit iron
D.
None of them
15.
Ded red blood corpuscles are stored in.......?
A.
Liver
B.
Heart
C.
Spleen
D.
None of them
16.
Deficiency of vitamin_A results in?
A.
None of them
B.
Hair fall
C.
Night blindness
D.
Rickets
17.
Algae Clour is
A.
None of them
B.
Black
C.
Green
D.
Purple
18.
The study of Plants and animals is called
A.
Zoology
B.
None of them
C.
Taxonomy
D.
Astronomy
19.
The largest artery is named as
A.
Aorta
B.
None of them
C.
Alveoli
D.
Vain
20.
What prevents ultraviolent radiation of sun from reaching the surface of earth
A.
Crust
B.
None of them
C.
Ozone
D.
Sky
21.
The part of the solution which is less in quantity called
A.
Suspension
B.
None of them
C.
Solvent
D.
Solute
22.
Leaves are narrow and pointed
A.
Dicot plants
B.
None of them
C.
Monocot plants
D.
None of them
23.
Ability to do work is called
A.
Friction
B.
Energy
C.
None of them
D.
Motion
24.
The action carried out automatically is called
A.
Indirect action
B.
Reflection action
C.
None of them
D.
Direct Action
25.
Electron was discovered by?
A.
Yuri Gagarin
B.
James Maxwell
C.
J.J Thomson
D.
None of them
26.
Cactus is found in
A.
Planes
B.
Water
C.
Deserts
D.
None of them
27.
Boiling of an egg is change which is.............?
A.
Morphological
B.
Physical
C.
None of them
D.
Chemical
28.
What is the largest gland in the human body?
A.
Liver
B.
Thyroid
C.
Pancreas
D.
None of them
29.
The number of chromosomes in human sex cell is
A.
43
B.
32
C.
23
D.
None of them
30.
Corban dioxide helps in burning of things
A.
True
B.
False
C.
None of them
D.
both of them
31.
The number of naturally occurring elements is
A.
92
B.
72
C.
82
D.
None of them
32.
According to ............. Law Resistance is calculated by dividing voltage by current
A.
Newton's law
B.
Hook's law
C.
None of them
D.
Ohm's Law
33.
Olfactory nerves links....... and...........
A.
None of them
B.
Ears and brain
C.
Eyes and brain
D.
nose and brain
34.
Largest bird in the world is
A.
Ostrich
B.
None of them
C.
Partridge
D.
Eagle
35.
The number of protons present in the nucleus of one atom of any element is called its
A.
Atomic number
B.
None of them
C.
Mass number
D.
Both of them
36.
The conversion of compound in ion is called
A.
None of them
B.
both of them
C.
Realization
D.
Ionization
37.
The whorl of sepals is called..........
A.
Stigma
B.
Calyx
C.
Anther
D.
None of them
38.
The human excretory system consists of
A.
Both of them
B.
2 kidneys
C.
None of them
D.
1 Kidney
39.
The animals which kill and hunt other animals for food called
A.
Predator
B.
Predation
C.
None of them
D.
Perasite
40.
Hailey's comet is visible after every...............?
A.
76 years
B.
None of them
C.
49 years
D.
84 years
41.
....................... Is a friendly relationship between two organisms
A.
None of them
B.
Parasitism
C.
Predation
D.
Mutualism
42.
Animals are called
A.
None of them
B.
None of them
C.
Producers
D.
Consumers
43.
The valency of carbon atom is.............?
A.
4
B.
None of them
C.
8
D.
3
44.
............... are reproductive organs of plants.
A.
Flowers
B.
Leaves
C.
None of them
D.
Seeds
45.
The perpendicular force acting on unit surface area of an object is called...............?
A.
Density
B.
None of them
C.
Volume
D.
Pressure
46.
CO2 is obtained by heating
A.
Atom
B.
Neutron
C.
None of them
D.
Calcium carbonate
47.
Bacteria are kept in separate kingdom called
A.
Protista
B.
Animelia
C.
None of them
D.
Monera
48.
Voltmeter is used for measurement of............
A.
Voltage
B.
None of them
C.
Length
D.
Mass
49.
The biotic components of the environment Include..............
A.
All Living organisms
B.
Non living organisms
C.
Microscopic organisms
D.
None of them
50.
Plants are called
A.
None of them
B.
Producers
C.
None of them
D.
Consumers
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