Practice General Science questions with instant scoring, correct answer highlighting,
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Q. 1174
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The speed of light will be minimum while passing through :
AGlass
BVacuum
CAir
DWater
Correct Option:
A [ Glass ]
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Q. 1082
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Which kind of Power accounts for the largest share of power generation in India ?
A Hydro-electric
B Solar
C Thermal
D Nuclear
Correct Option:
C [ Thermal ]
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Q. 1065
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Electric appliances have star rating ( upto 5 stars) on them. More the number of stars :
1. longer is the life span of the appliance
2. more stringent is the quality checks
3. Higher is the energy efficiency of the appliance
Which of the above is / are correct ?
A 1 only
B 3 only
C 1 and 2 only
D 1, 2 and 3
Correct Option:
B [ 3 only ]
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Q. 1064
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Usually OMR sheets are used in most of the competitive examinations. The full form of OMR is :
A Optical Mark Response
B Optical and Magnetic Reader
C Optical and Magnetic Record
D Optical Mark Recognition
Correct Option:
D [ Optical Mark Recognition ]
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Q. 1063
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Normally, the substances that fight against diseases in human body are known as :
A Antibodies
B Deoxyribo nucleic acid
C Ribo nucleic acid
D Enzymes
Correct Option:
A [ Antibodies ]
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Q. 1061
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Cobalt-60, commonly used in radiation therapy, emits :
A Alpha rays
B Beta rays
C Gamma rays
D X-rays
Correct Option:
C [ Gamma rays ]
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Q. 1060
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Einstein received Nobel Prize for his theory of :
A Relativity
B Photoelectricity
C Brownian Motion
D None of these
Correct Option:
B [ Photoelectricity ]
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Q. 1059
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The science dealing with the study of phenomena at very low temperature is known as :
A Refrigenics
B Cryogenics
C Cytogenics
D Frozenics
Correct Option:
B [ Cryogenics ]
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Q. 1058
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The process by which energy is generated in the Sun is :