Everyday science mcqs for nts,fpsc,ppsc,interviews and all other competative exams.Important MCQS
The principle used in radar is the same as that of Sonar. In radar we use radio waves ; whereas in sonar we use ?
A. red waves
B. Infrared waves
C. Ultrasonic
D. super sonic
E. None of these
In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called ?
A. Chemical Reaction
B. Nuclear reaction
C. Fission nuclear reaction
D. Fusion nuclear reaction
E. None of these
Parsec is a unit of ___________?
A. Energy
B. Time
C. Power
D. Distance
E. None of these
German Silver is an alloy of___________?
A. Zn + Ni
B. Cu + Zn
C. Cu + Ni
D. Cu + Sn
E. None of these
The Continent Antarctica lies at the__________?
A. North pole
B. South pole
C. middle of the earth
D. Equator
E. None of these
The temperature of the dead body is_______________?
A. 0 ‘C
B. 37 ‘
C. Room Temperature
D. Temperature of the place where it is kept
E. None of these
Lactometer is a type of Hydrometer which is used to measure the specific gravity of _________?
A. Honey
B. Water
C. Milk
D. olive oil
E. None of these
Cusec is a unit of _________?
A. Area
B. Time
C. Distance
D. mass
E. None of these
The deepest place on earth is ____________?
A. Trench
B. Mariana Trench
C. Mangrove
D. Groove
E. None of these
Twinkling of stars is caused by ?
A. Reflection of light
B. Polarization of light
C. refraction of light
D. Interference of light
E. None of these