GK/Everyday Science
Rainfall related to mountains is:
A.
Orographic rainfall
B.
Normal rainfall
C.
Monsoon rains
D.
Cyclonic rainfall
"Each electron is an atom must have its own unique set of quantum numbers"is a statement of____________?
A.
Aufbau principle
B.
Pauli exclusion principle
C.
Hund's rule
D.
Periodic law
Rate of evaporation of petrol is greater than that of water at room temperature because:
A.
Petrol molecules do not have any hydrogen bond
B.
Petrol is an organic compound
C.
water molecules have small size
D.
Petrol molecules have greater size
Water is a universal solvent for what reactions?
A.
Chemical
B.
Biochemical
C.
Physical
D.
Nuclear
Antares is of the largest known____________?
A.
Quasars Star
B.
Pulsars Star
C.
White Dwarfs Star
D.
Red super-gaints Star
Insulin drug was discovered by_____________?
A.
Charles Herbert Best
B.
Prof John James Rickard Macleod
C.
Sir Frederick Grant Banting
D.
Leonard Thompson
Which does TCM stand for in medical terms ?
A.
Techno Circuit Module
B.
Tranditional Chinese medicine
C.
Terta Carbon Mono oxide
D.
Tele Communication management
Which of the following cells are Colourless?
A.
Red blood cells
B.
White blood cells
C.
Monocytes
D.
platelets
A Little inhalation is done through____________?
A.
Cigerettas
B.
Pipes and cigers
C.
Both A and B offer little inhalation
D.
both offer extreme inhalation
How many bones in our body?
A.
102
B.
306
C.
206
D.
204
Which planet is much brighter in our solar system?
A.
Earth
B.
Venus
C.
Mercury
D.
Jupiter
Elements are made up of _____________?
A.
Atoms
B.
Molecules
C.
H20
D.
Compounds
The blue colour of clear sky is due to____________?
A.
Reflection of light
B.
Refraction of light
C.
Diffraction of light
D.
Dispersion of light
The approximate intensity level of the sound which can cause damage to the ear drum is?
A.
20 dB
B.
60 dB
C.
100 dB
D.
160 dB
The numbers of electron of a neutral atom is automatically known if one knowns the?
A.
Atomic number
B.
Atomic weight
C.
Numbers of orbitals
D.
none
Atom is a made up of_________different kinds of subatomic paricles:
A.
Three
B.
Two
C.
Four
D.
None
Deuterium differs from Hydrogen in having:
A.
Different atomic number but same atomic weight
B.
Different atomic number and different atomic weight
C.
Same atomic number and different atomic weight
D.
None
The field of specialization of famous Muslim sceintist Abu Usman Aljahiz was?
A.
Botany
B.
Zoology
C.
Astronomy
D.
None
Detergents dissolved in water help in cleaning clothes by ________?
A.
Increasing the temperature of water
B.
Reacting chemically with dirt
C.
Reducing the surface tention of water
D.
Dissolving dirt
The primary function of the feathers in birds is to ___________?
A.
Provide insulation for preserving body heart
B.
Provide striking surface to the wings for flying
C.
Make the body surface waterproof
D.
impart coloration for species as well as sex recognition
A lake start frezzing because of the cold atmosphere it will first freeze
A.
At the bottom
B.
In the middle pan
C.
At the top surface
D.
Uniformly throughout the water body
Short-sightedness can be corrected by using _______________?
A.
Convex lens
B.
Concave Lens
C.
Convex-Concave lens
D.
Convex-Convex lens
How many bones are there in a newly born infant ?
A.
206
B.
230
C.
280
D.
300
The largest part of the human brain is_______________?
A.
Medulla oblongata
B.
Cerebellum
C.
Cerebrum
D.
None of these
Myopia is a defect of Human eye.It can be corrected by using a lens called ?
A.
Convex lens
B.
Concave lens
C.
Cylindrical lens
D.
Plano convex lens