Question
111
सामान्य विज्ञान
What is the SI unit of electric current?
(A)
Watt
(B)
Volt
(C)
Ampere
(D)
Coulomb
Correct Answer:
C
Question
112
सामान्य विज्ञान
Which of the following explains the phenomenon of twinkling of stars?
(A)
Reflection
(B)
Atmospheric Refraction
(C)
Scattering of light
(D)
Dispersion
Correct Answer:
B
Question
113
सामान्य विज्ञान
Application of zinc to iron or steel materials to prevent them from rusting is known as:
(A)
Alloying
(B)
Bleaching
(C)
Lubrication
(D)
Galvanisation
Correct Answer:
D
Question
114
सामान्य विज्ञान
Which of the following is not a greenhouse gas?
(A)
Nitrogen
(B)
Methane
(C)
Water Vapour
(D)
Nitrous Oxide
Correct Answer:
A
Question
115
सामान्य विज्ञान
Which of the following is used in cars to measure distance travelled?
(A)
Odometer
(B)
Barometer
(C)
Distometer
(D)
Speedometer
Correct Answer:
A
Question
116
सामान्य विज्ञान
Which of the following is used to measure the purity of a sample of milk?
(A)
Hydrometer
(B)
Barometer
(C)
Lactometer
(D)
None of these
Correct Answer:
C
Question
117
सामान्य विज्ञान
Lack of iodine causes which of the following diseases?
(A)
Hypokalemia
(B)
Goitre
(C)
Thyroid
(D)
Night Blindness
Correct Answer:
B
Question
118
सामान्य विज्ञान
Which of the following devices is used to measure the direction and speed of underwater objects?
(A)
Silicon Diode
(B)
Hydrometer
(C)
Speedometer
(D)
Sonar
Correct Answer:
D
Question
119
सामान्य विज्ञान
Where are proteins synthesised in the cell?
(A)
Cell wall
(B)
Lysosomes
(C)
Ribosomes
(D)
Chromoplast
Correct Answer:
C
Question
120
सामान्य विज्ञान
Water kept in an earthen pot becomes cool during summer, due to the phenomenon of:
(A)
Osmosis
(B)
Diffusion
(C)
Transpiration
(D)
Evaporation
Correct Answer:
D
Total Questions:
120
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