‘Magnetometer’ is used to measure: ______________...?

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Changes in the Earth’s Magnetic Field

‘Magnetometer’ is used to measure: ______________...? Mcqs

PPSC Past Papers

‘Magnetometer’ is used to measure: ______________...?

(A) Air Pressure on Ships (B) Electromagnetic Force in Space Devices

(C) Changes in the Earth’s Magnetic Field (D) Changes in Oceanic Current

Very small time intervals are accurately measured by the___________...?

(A) Pabsars (B) White dwarfs

(C) Atomic Clocks (D) None of these

Ozone layer thickness is measured in____________...?

(A) Metre (B) Joule

(C) Pounds (D) Dobson

DNA is _____________...?

(A) Acetic Acid (B) A class of nucleic acids

(C) Citric Acid (D) None of these

Earth is closest to the sun every year in early ______________, when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early __________________, during our Northern Hemisphere summer....?

(A) January – July (B) June – December

(C) July – January (D) December – June

The SI base unit for mass is_____________...?

(A) Gram (B) Pound

(C) Kilogram (D) Ounce

Spring balance is used to measure _________...?

(A) Mass (B) Weight

(C) Elasticity (D) Density

A reptile with a four-chambered heart is______________...?

(A) Snake (B) Turtle

(C) Lizard (D) Crocodile

Glass is made of the mixture of______________...?

(A) Quartz and Mica (B) Sand and Salt

(C) Sand and Silicates (D) None of these

The first organism on earth were _______________...?

(A) autotrophs (B) heterotrophs

(C) saprotrophs (D) none of these

Pluviometer measures ___________...?

(A) Wind (B) Strength of Plywood

(C) Rainfall (D) None of these

In middle latitudes, which cloud will have the lowest base ________________________ ...?

(A) Cirrostratus (B) Stratocumulus

(C) Altocumulus (D) Cirrus

Garnet is a______________...?

(A) Sedimentary rock (B) Igneous rock

(C) Mineral (D) None of these

Parses is a unit used to measure: __________...?

(A) Distance (B) Time

(C) Speed (D) Force

The major ingredient of leather is__________________...?

(A) Collagen (B) Polymer

(C) Nucleic acid (D) None of these

The main constituent of Pearls are: ______________...?

(A) Calcium oxide &Ammonium Chloride (B) Calcium Carbonate &Megnesium Carbonate

(C) Aragonite & Conchiolin (D) None of these

Bolometer measures: ____________...?

(A) Breadith of tree (B) Burning capacity

(C) Heat radiation (D) Bearing capacity

The rocks formed out of layers of sediment bonded together are known as _______________...?

(A) Metamorphic rocks (B) Sedimentary rocks

(C) Igneous rocks (D) All of the above

A chronometer meter measures __________ ...?

(A) Water waves (B) Color contrast

(C) Time (D) Sound waves

“Beaufort Scale” is used to measure____________...?

(A) Wind Velocity (B) Air Pressure

(C) Wind Direction (D) Humidity

Diameter of Sun is_____________...?

(A) 12 Lakh kms (B) 13 Lakh kms

(C) 14 Lakh kms (D) 15 Lakh kms

Hygrometer is used for measuring the ____________...?

(A) Speed of sound (B) Density of milk

(C) Humidity of air (D) Specific gravity of liquids

A chronometer meter measures__________...?

(A) Sound waves (B) Time

(C) Color contrast (D) Water waves

Water vapor is ______________...?

(A) A gas (B) A cloud droplet

(C) A rain drop (D) A snowflake

The thermosphere extends from an altitude of ________ to the base of ________ at ________...?

(A) 75 km, Mesosphere, 670 km (B) 80 km, Ionosphere, 680 km

(C) 85 km, Exosphere, 690 km (D) 90 km, Ozone Layer , 690 km

The species that flower are called ______________...?

(A) Gymnosperms (B) Bryophytes

(C) Angiosperms (D) Algae

(A) Air Pressure on Ships

(B) Electromagnetic Force in Space Devices

(C) Changes in the Earth’s Magnetic Field

(D) Changes in Oceanic Current

(A) Pabsars

(B) White dwarfs

(C) Atomic Clocks

(D) None of these

(A) Metre

(B) Joule

(C) Pounds

(D) Dobson

(A) Acetic Acid

(B) A class of nucleic acids

(C) Citric Acid

(D) None of these

Earth is closest to the sun every year in early , when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early ____, during our Northern Hemisphere summer....?

(A) January – July

(B) June – December

(C) July – January

(D) December – June

(A) Gram

(B) Pound

(C) Kilogram

(D) Ounce

(A) Mass

(B) Weight

(C) Elasticity

(D) Density

(A) Snake

(B) Turtle

(C) Lizard

(D) Crocodile

(A) Quartz and Mica

(B) Sand and Salt

(C) Sand and Silicates

(D) None of these

(A) autotrophs

(B) heterotrophs

(C) saprotrophs

(D) none of these

(A) Wind

(B) Strength of Plywood

(C) Rainfall

(D) None of these

(A) Cirrostratus

(B) Stratocumulus

(C) Altocumulus

(D) Cirrus

(A) Sedimentary rock

(B) Igneous rock

(C) Mineral

(D) None of these

(A) Distance

(B) Time

(C) Speed

(D) Force

(A) Collagen

(B) Polymer

(C) Nucleic acid

(D) None of these

(A) Calcium oxide &Ammonium Chloride

(B) Calcium Carbonate &Megnesium Carbonate

(C) Aragonite & Conchiolin

(D) None of these

(A) Breadith of tree

(B) Burning capacity

(C) Heat radiation

(D) Bearing capacity

(A) Metamorphic rocks

(B) Sedimentary rocks

(C) Igneous rocks

(D) All of the above

(A) Water waves

(B) Color contrast

(C) Time

(D) Sound waves

(A) Wind Velocity

(B) Air Pressure

(C) Wind Direction

(D) Humidity

(A) 12 Lakh kms

(B) 13 Lakh kms

(C) 14 Lakh kms

(D) 15 Lakh kms

(A) Speed of sound

(B) Density of milk

(C) Humidity of air

(D) Specific gravity of liquids

(A) Sound waves

(B) Time

(C) Color contrast

(D) Water waves

(A) A gas

(B) A cloud droplet

(C) A rain drop

(D) A snowflake

The thermosphere extends from an altitude of to the base of at ...?

(A) 75 km, Mesosphere, 670 km

(B) 80 km, Ionosphere, 680 km

(C) 85 km, Exosphere, 690 km

(D) 90 km, Ozone Layer , 690 km

(A) Gymnosperms

(B) Bryophytes

(C) Angiosperms

(D) Algae

(A) Elastic cartilage

(B) Fibrocartilage

(C) Articular cartilage

(D) none

(A) Gravitational force

(B) Electrostatic force

(C) Magnetic force

(D) Nuclear force

(A) 3

(B) 4

(C) 5

(D) 6

(A) Hardness

(B) Humidity

(C) Pressure

(D) Temperature