The below post contains Science Quiz for RRB and for other competitive exams like SSC CGL, UPSC, CDS, NDA, state-level exams.
Science Quiz for RRB and SSC Set 10
1.Rocket works on the principle of the following-
A.Avogadro’s concept
B.Energy conservation
C.Momentum conservation
D.Bernoulli’s theorem
2.The gases employed for respiratory activities of divers are-
A.oxygen and nitrogen
B.oxygen and helium
C.oxygen and argon
D.oxygen and neon
3.Which one of the following is called ‘dry ice’?
A.Dehydrated ice
B.Solid hydrogen peroxide
C.Solid water
D.Solid carbon dioxide
4.Which of the following metal is liquid at room temperature?
A.Lead
B.Mercury
C.Nickel
D.Tin
5.The amount of carbon is highest in-
A.Pig iron
B.Wrought iron
C.Steel
D.Alloy steel
6.The most abundant element found in the human body is-
A.Iron
B.Oxygen
C.Sodium
D.Iodine
7.Common side effect of Cu-T-
A.Bleeeding
B.Pain
C.Perforation
D. Pelvic Inflammatory diseases
8.Goldsmith’s use aqua-regia which is prepared by mixing-
A.Nitric Acid and sulphuric acid
B.Nitric acid and hydrochloric acid
C.Sulphuric acid and hydrochloric acid
D.Citric acid and benzoic acid
9.Which one of the following is not used as a nuclear fuel?
A.Uranium
B.Thorium
C.Calcium
D.Plutonium
10.The colour of the light is fixed by its-
A.Velocity
B.Amplitude
C.Frequency
D.Wavelength
General Science Quiz Set 3
11.Which one of the following devices is used to measure the intensity of earthquake?
A.Seismograph
B.Stethoscope
C.Cosmograph
D.Periscope
12.Mirage formation is an example of-
A.Refraction
B.Dispersion
C.Total internal reflection
D.Diffraction
13.Which one of the following is the best conductor of heat?
A.Water
B.Mercury
C.Benzene
D.Leather
14.The most abundantly found organic compound in nature is-
A.Glucose
B.Cellulose
C.Sucrose
D.Fructose
15.The inside pressure of the soap bubble is-
A.Equal to the atmospheric pressure
B.More than atmospheric pressure
C.Less than atmospheric pressure
D.None of the above
16.The study of aging is known as-
A.Gerontology
B.Ethnology
C.Anthropology
D.Thanatology
17.The principle of thermal ionization is an outstanding contribution of-
A.H.J Bhabha
B.M.N Saha
C.C.V Raman
D.J.C.Bose
18.Which one of the following devices is used to cool the engine of the vehicles?
A.Polygraph
B.Turbine
C.Radiator
D.Quadrant
19.Which of the following is an organic rock?
A.Slate
B.Marble
C.Granite
D.Coal
20.Leech belongs to which group?
A.Insect
B.Mammals
C.Parasite
D.None of these