Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________...? Mcqs

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Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________...?

(A) ionic substances
(B) metallic substances

(C) molecular solids
(D) covalent network solids

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Which method can be used to get drinking water from sea water...?

(A) Filtration
(B) Sublimation

(C) Crystallization
(D) Distillation

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The process of sublimation _______...?

(A) A solid turns directly into a liquid
(B) A liquid turns directly into a gas

(C) A gas turns directly into a liquid
(D) A solid turns directly into a gas

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The promoter sites for...?

(A) initiation of replication
(B) Initiation of transcription

(C) Protein synthesis
(D) DNA repair

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In an oil lamp, the oil rises up in the wick due to...?

(A) Capillary action
(B) Atmospheric pressure

(C) Viscosity of oil
(D) Change in temperature

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Each gram fat supplies the body with about ______ calories....?

(A) 7
(B) 9

(C) 10
(D) 5

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A scientific method which monitors the movement of vehicles, ships and aircrafts is known as...?

(A) Global Navigation Satellite System (GNSS)
(B) Global Positioning System (GPS)

(C) Geographic Information System (GIS)
(D) Geophysical Positioning System (GPS)

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The distance of a place South or North of equator is called__________...?

(A) Longitude
(B) Latitude

(C) Aptitude
(D) None of these

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Gravity setting chambers are used in industries to remove ________...?

(A) NOx
(B) SOx

(C) CO
(D) Suspended particulate matter

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Mohus scale is used for to measure ____________...?

(A) Hardness
(B) Humidity

(C) Pressure
(D) Temperature

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