M C Q s D r i v e

Everyday Science 2124 MCQs [All-Courses]

thumb

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.
Strengthen your scientific understanding, improve MCQS accuracy, and boost your exam performance with well-structured and updated topics.

The human brain uses__________ percent of the total oxygen and blood in the body?
A 20
B 12
C 35
D 48
Correct Answer: 20
A Little inhalation is done through________?
A cigarettes
B pipes and cigars
C Both A and B offer little inhalation
D both offer extreme inhalation
Correct Answer: pipes and cigars
The ozone layer is at height of________kilometers from the surface of the Earth?
A 10 to 20
B 20 to 30
C 30 to 40
D 40 to 50
Correct Answer: 20 to 30
The inner most part of the earth is__________?
A Crust
B Mental
C Core
D None of these
Correct Answer: Core
Deficiency of vitamin B1 is causes__________?
A Rickets
B Bone Infection
C Beriberi
D Myopia
Correct Answer: Beriberi
Short-sight defect could be corrected by a _____________ lens?
A concave lens
B convex lens
C converging lens
D none of these
Correct Answer: concave lens
The repetition of property after a certain interval called ___________?
A Electron efinity
B Atomic radius
C periodicity of property
D none of these
Correct Answer: periodicity of property
The study Of GLANDS is called?
A cardiology
B None of these
C Endocrinology
D Entomology
Correct Answer: Endocrinology
The distance of mercury from sun is__________?
A 56 million km
B 57.9 million km
C 58.9 million km
D 59.1 million
Correct Answer: 57.9 million km
Sound cannot travel through __________
A Solid
B Liquid
C Gases
D Vaccum
Correct Answer: Vaccum