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