Everyday Science MCQS Set-7 for preparation.
What is the number of amino acids in an insulin molecule?
A. 41
B. 21
C. 51
D. 22
When sound is reflected from the floor or a wall it mixes with original sound and changes its complexion it’s called as?
A. Sound
B. Reverberation
C. Echo
D. Noise
Which vitamin is found in cod-Liver oil, Cream, Butter, mutton. Its deficiency leads to Rickets?
A. Vitamin B
B. Vitamin C
C. Vitamin A
D. Vitamin D
The earth spins, just like a top, on its axis in the Anticlock direction:
A. Revolution
B. Rotation
C. Orbit
D. Year
Which of the following is most elastic?
A. Rubber
B. Steel
C. Glass
D. None of these
How far Sun Light can penetrate into the Ocean?
A. 100 Meter
B. 200 Meter
C. 300 Meter
D. None of the Above
Light Year is the Unit of ___.
A. Galaxy
B. Distance
C. Time
D. None of the above
3 Plugs are used in Petrol Engine. How many Spark Plugs are used in Diesel Engine?
A. 0
B. 1
C. 2
D. None of the Above
Diamond is made from which element?
A. Carbon
B. Gold
C. Silver
D. None of these
Dengue Fever is diagnosed with ____.
A. Low Platelet Count
B. High Platelet Count
C. Both A & B
D. None of the Above
Bronze is an ____.
A. Element
B. Alloy
C. Chemical
D. None of the above
Bronze is composed of ___.
A. Copper
B. Tin
C. Both A & B
D. None of the above
What is the chemical name of Baking Soda?
A. Calcium Carbonate
B. Sodium Bicarbonate
C. Sodium Hydrogen Carbonate
D. Both B and C
What is the chemical name of Lime Stone?
A. Calcium Carbonate
B. Sodium Bicarbonate
C. Sodium Chloride
D. None of the above
Deficiency of Vitamin C Causes what?
A. Scurvy
B. Rickets
C. Night Blindness
D. None of the Above
From the given options which one of the following is a Renewable Source of Energy?
A. Oil
B. Thermal Energy
C. Solar Energy
D. None of the Above
A tool for tightening or loosening nuts and bolts is a:
A. Spanner
B. Pipe vice
C. Chisel
D. Hammer
The position of an element in the Periodic Table is determined by its:
A. Avagadro number
B. Atomic number
C. Atomic Mass
D. Molecular Mass
Comets revolve around the sun?
A. Low elliptic orbit
B. High elliptic orbit
C. Both A and B
D. None of these
Entomology is a Science of:
A. Snakes
B. Reptiles
C. Insects
D. Rodents
S.I Unit of Current is:
A. Volt
B. Fathom
C. Ampere
D. None of these
What is a Great Red Spot?
A. High-Pressure Region in the atmosphere of Jupiter
B. High-Pressure Region in the atmosphere of Earth
C. Low-Pressure Region in the atmosphere of Jupiter
D. Low-Pressure Region in the atmosphere of Earth
Basic colors?
A. Red + blue + green
B. White + blue + green
C. Red + blue + Black
D. None of these
Which of the following the nearest planet to earth?
A. Neptune
B. Jupiter
C. Venus
D. Mars
Which has the lowest frequency among:
A. X-ray
B. Radio waves
C. Ultraviolet
D. None of these
Which of the following gases mainly causing global warming?
A. Nitrogen
B. Methane
C. Carbon Dioxide
D. Hydrogen
Name the longest bone in human body?
A. Femur
B. Neckbone
C. Backbone
D. None of these
Which is the smallest bone in human body?
A. Stripe bone (ear)
B. Had bone
C. Fingerbone
D. Bone-in chest
What are the most common organisms on earth?
A. Humans
B. Insects
C. Bacteria
D. Plants
Digestion of food is completed in the:
A. Small Intestine
B. Large Intestine
C. Stomach
D. Liver
Short-sightedness is due to the:
A. Shifting of the iris
B. Elongation of the eyeball
C. Weakness of the retina
D. Weaker Muscles
The word used to describe the shape of Earth?
A. Flat
B. Circle
C. Sphere
D. Oblate Sphere
Tiredness is felt on the top of the mountains because of:
A. High Temperature
B. Low Temperature
C. Low Pressure outside the body
D. High Pressure outside the body
What is a sponge?
A. A Plant
B. A Fungus
C. An Animal
D. A Fossil
Why is it easy to swim in a sea than a river?
A. Seawater is still while river water is running
B. Salinity of seawater is more than that of river
C. Density of seawater is more than that of river
D. None of these
What is meant by the solstice?
A. The longest night
B. When the sun goes through the equator
C. When the sun reaches its maximum distance from the equator
D. All of the Above
When the cream is separated from the milk:
A. The Density of milk decreases
B. The Density of milk increases
C. The Density of milk unchanged
D. None of these
Why do the police use dogs for detective work?
A. They have sharp eyesight
B. They can run very fast
C. They can hear ultrasonic waves
D. They are easily trainable
The rise in temperature of earth is due to:
A. Depletion of the ozone layer
B. Acid Rain
C. Green House effect
D. Conservation
The temperature of earth’s surface is regulated by the role of?
A. Oxygen
B. SO2
C.CO2
D. Ammonia
