Everyday Science MCQs
Everyday Science MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
The number of electrons of a neutral atom is automatically known if one knows the?
A: Atomic weight
B: Atomic number
C: Number of orbitals
D: none
Atomic number
A man can survive without food for at least?
A: Two month
B: One month
C: Three month
D: Four month
One month
A slow-running pendulum clock can be speeded up by_____?
A: Increasing the weight of the bob
B: Increasing the length of the rod
C: Reducing the length of the rod
D: Reducing the weight of the bob
Reducing the length of the rod
What is the date when day and night are equal?
A: January 14 and September 23
B: March 21 and December 24
C: March 20 and September 23
D: January 14 and June 22
March 20 and September 23
The only living cells in the body without blood supply is______?
A: Nail
B: Pupil
C: Cornea
D: Hair
Cornea
The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is ___ ?
A: Xenon
B: Argon
C: Helium
D: Krypton
Helium
The earth’s atmosphere is divided into layers based on the vertical profile of _____?
A: Air temperature
B: Air pressure
C: Air density
D: Wind speed
Air temperature
Water is a highly effective coolant for a car engine because ____?
A: Water has very high specific heat capacity
B: Water is good conductor of heat
C: Water boils at a comparatively high temperature
D: Evaporation of water produces lot of cooling
Water has very high specific heat capacity