General Science & Ability MCQs 2024
Master the General Science section of the CSS exam with a detailed review of our CSS 2024 MCQs. This collection is a must-have for any candidate, featuring questions on crucial scientific facts and principles. Learn about the composition of fish liver oil, the science behind day and night equality, and the physics of refraction. By studying these past paper questions, you can improve your understanding of core scientific concepts, making your preparation more effective.
An earthquake is measured by the instrument:
A) Wave guide
B) Barometer
C) Seismograph
D) Hydrometer
In fish liver oil, there is:
A) Vitamin A only
B) Vitamin D only
C) Vitamin A and D
D) None of these
A cyclone is formed:
A) When the warm air rises upward over the ocean
B) When the moist air rises upward over the ocean
C) When the moist air is pressed downward over the ocean
D) When the warm air is pressed downward over the ocean
When are day and night equal?
A) 23rd February and 21st September
B) 21st March and 23rd September
C) 23rd March and 21st September
D) None of these
Why is red light used in traffic signals for danger?
A) Due to short wavelength
B) Due to high frequency
C) It has long wavelength and high frequency
D) It has long wavelength and short frequency
What is the total number of combinations of 9 things taken 3 at a time?
A) 18
B) 27
C) 48
D) 84
Heavy water is:
A) Denoted by D2O and contains simple hydrogen
B) Denoted by H2O and contains deuterium
C) Denoted by D2O and contains deuterium
D) Denoted by H2O and contains simple hydrogen
The chemical formula for alum is:
A) KAl(SO4)2·12H2O
B) KSl(SO4)2·12H2O
C) KAl(SO4)2·8H2O
D) None of these
The ionosphere is located within the thermosphere and extends:
A) From 60-300 km above the Earth's surface
B) From 50-200 km above the Earth's surface
C) From 50-300 km above the Earth's surface
D) None of these
If the radius of a circle is increased three times, then its area is increased:
A) Three times
B) Six times
C) Nine times
D) None of these