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Everyday Science 2141 MCQs [All-Courses]

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Prepare effectively with our Everyday Science MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.
Our content covers Physics, Chemistry, Biology, Environment, Human Body, Inventions, Scientific Laws, and daily-life science concepts.
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Lactometer is a type of Hydrometer which is used to measure the specific gravity of _________?

A Honey
B Water
C Milk
D olive oil
Correct Answer: Milk

Lingxi-03, developed by Galaxy Space, was launched using a ___________ carrier rocket.

A Long March-3D
B Long March-2D
C Vertical March-3D
D Orbital March-2D
Correct Answer: Long March-2D

The temperature of the dead body is_______________?

A 0 ‘C
B 37 ‘
C Room Temperature
D Temperature of the place where it is kept
Correct Answer: Temperature of the place where it is kept

When in the part of its orbit closest to the Sun, Pluto has an atmosphere of nitrogen and methane similar to Triton’s, but what happens when it is farther from the Sun ?

A These gases are not present
B These gases are like plasma
C These gases are frozen
D These gases are volatile
Correct Answer: These gases are frozen

German Silver is an alloy of___________?

A Zn + Ni
B Cu + Zn
C Cu + Ni
D Cu + Sn
Correct Answer: Cu + Ni

Titan, a moon of __________ , and Triton, a moon of _________ , have atmospheres mainly of _________.

A Saturn, Jupiter, Hydrogen
B Uranus, Neptune, Nitrogen
C Saturn, Neptune, Nitrogen
D Mars, Venus, Hydrogen
Correct Answer: Saturn, Neptune, Nitrogen

The Continent Antarctica lies at the__________?

A North pole
B South pole
C middle of the earth
D Equator
Correct Answer: South pole

The planet retains an atmosphere when?

A Gravity is low and temperature of atmosphere is great
B Gravity and temperature both are great
C Gravity and temperature both are constant
D Gravity is great and temperature of atmosphere is low
Correct Answer: Gravity is great and temperature of atmosphere is low

Parsec is a unit of ___________?

A Energy
B Time
C Power
D Distance
Correct Answer: Distance

Atmospheric pressure is the force (per unit-area) perpendicular to a unit-area of planetary surface, as determined by _________.

A Mass of vertical column of atmospheric gases
B Mass of horizontal column of atmospheric gases
C Weight of vertical column of atmospheric gases
D Mass of vertical and weight of horizontal of atmospheric gases
Correct Answer: Weight of vertical column of atmospheric gases