Speed of sound in water at 20 °C is___________...? Mcqs

Latest MCQs

Speed of sound in water at 20 °C is___________...?

(A) 1450 m/s
(B) 1474 m/s

(C) 1498 m/s
(D) 1500+ m/s

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Density of Water is_________...?

(A) 897 kg/m³
(B) 997 kg/m³

(C) 1000 kg/m³
(D) 1025 kg/m³

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The process of converting wet waste to manure is___________...?

(A) Metabolism
(B) Conservation

(C) Incineration
(D) Composting

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

A fresh egg when placed in salt water will __________ ...?

(A) sink and go to the bottom
(B) sink but will not go to the bottom

(C) Float
(D) Burst

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The chemical name of Laughing gas is___________...?

(A) Nitric oxide
(B) Nitrogen dioxide

(C) Nitrogen pentoxide
(D) Nitrous oxide

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The density of water is __________...?

(A) 1 g/cm3
(B) 1.5 g/cm3

(C) 2 g/cm3
(D) none of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The amount of energy required by the children of age between one to three years is___________...?

(A) 300 k Calories
(B) 600 k Calories

(C) 900 k Calories
(D) 1200 k Calories

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

In blood, the percentage of water is___________...?

(A) 75%
(B) 85%

(C) 90%
(D) 95%

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Microphone converts sound energy into ___________...?

(A) Microwaves
(B) Electrical signals

(C) Optical Signals
(D) Heat energy

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The SI base unit for mass is_____________...?

(A) Gram
(B) Pound

(C) Kilogram
(D) Ounce

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Albatros is__________...?

(A) A sea bird
(B) A beetle

(C) A fruit
(D) None

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The hormone that increases the rate of heart beat and blood pressure after shock in a person is___________...?

(A) Adrenalin
(B) Gastrin

(C) Thyroxin
(D) Pancreatic

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Pregnancy time period of “mice” is ___________...?

(A) 2 weeks
(B) 2.5 weeks

(C) 3 weeks
(D) 4 weeks

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Freezing point of water is__________...?

(A) 0°C
(B) -2°C

(C) -4°C
(D) None of above

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Boiling point of pure water is __________...?

(A) 90’C
(B) 97’C

(C) 100’C
(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Equator passes through one of these countries___________...?

(A) Saudi Arabia
(B) Italy

(C) Japan
(D) None

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Border line which separates outer space from Earth’s atmosphere is known as___________...?

(A) Durand line
(B) Space line

(C) Venus line
(D) Karman line

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

DNA is _____________...?

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

(C) Citric Acid
(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Main constituent in air is ___________...?

(A) Oxygen
(B) Nitrogen

(C) Hydrogen
(D) Helium

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Orbital period of the planet Mercury around the sun is _____________...?

(A) 88 days
(B) 365 days

(C) 2 years
(D) 98 days

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The lens used in a simple microscope is____________...?

(A) Concave
(B) Convex

(C) Cylindrical
(D) None

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The density of Air is_____________...?

(A) 0.225 kg/m3
(B) 1.025 kg/m3

(C) 1.225 kg/m3
(D) 1.425 kg/m3

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The main factor for determining a region’s climate is ___________...?

(A) Latitude
(B) Temperature

(C) Longitude
(D) None of them

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Granite is a____________...?

(A) Metamorphic rock
(B) Igneous rock

(C) Sedimentry rock
(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Dry ice is ___________...?

(A) Methane hydrate
(B) Liquid Nitrogen

(C) Solid Carbon dioxide
(D) Frozen Water

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The most densest substance on the Earth is __________....?

(A) Platinum
(B) Copper

(C) Steel
(D) Osmium

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Most soluble in water is:__________...?

(A) Camphor
(B) Sulphur

(C) Common salt
(D) Sugar

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The only non metal exists in liquid state is ___________...?

(A) Mercury
(B) Bromine

(C) Phosphorus
(D) Iodine

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The type of mirrors used in the headlamp of cars is ____________...?

(A) Parabolic concave
(B) Plane

(C) Spherical convex
(D) Cylindrical concave

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

An atom is_____________...?

(A) smallest indivisible particle in an element
(B) smallest particle of an element which can undergo a chemical reaction

(C) building block of an element
(D) always smaller than molecule

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Tibia is a bone found in the ____________...?

(A) Skull
(B) Arm

(C) Leg
(D) Face

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

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

(A) Hardness
(B) Humidity

(C) Pressure
(D) Temperature

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The average acceleration caused by gravity per second is____________...?

(A) 22 feet
(B) 32 feet

(C) 52 feet
(D) 42 feet

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The type of glass used in making lenses and prism is___________...?

(A) Pyrex glass
(B) jena glass

(C) Flintglass
(D) Soft glass

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Triple point of water is _________...?

(A) 271 K
(B) 272.2 K

(C) 273.16 K
(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The amount of energy in wheat is__________...?

(A) 100 K Calories/100 gram
(B) 245 K Calories/100 gram

(C) 348 K Calories/100 gram
(D) 490 K Calories/100 gram

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The heaviest man made element found so for is__________...?

(A) Promethium
(B) Ununoctium

(C) Francium
(D) Technetium

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The biggest planet in our solar system is___________...?

(A) Venus
(B) Pluto

(C) Jupiter
(D) None

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The variety of coal in which the deposit contains recognizable traces of the original plant material is____________...?

(A) bitumen
(B) anthracite

(C) lignite
(D) peat

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The speed of sound in air is ______...?

(A) 332 m/s
(B) 345 m/s

(C) 333 m/s
(D) 354 m/s

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Water is a ______...?

(A) Polar solvent
(B) Non-polar solvent

(C) Amphiphatic solvent
(D) Non-polar charged solvent

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The reaction between methane and chlorine in diffused sunlight is__________...?

(A) Oxidation
(B) Reduction

(C) Polymerisation
(D) Radical substitution

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

pH value of water is _________...?

(A) 5
(B) 5-6

(C) 8.7-10.5
(D) 6.5-8.5

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The first organism on earth were _______________...?

(A) autotrophs
(B) heterotrophs

(C) saprotrophs
(D) none of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Fuel used in a Fast Breeder Reactor is _____________...?

(A) Uranium Oxide
(B) Uranium Plutonium carbide

(C) Uranium Plutonium Oxide
(D) Uranium thorium Oxide

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The speed of light is __________...?

(A) 280,000 km/s
(B) 300,000 km/s

(C) 320,000 km/s
(D) none of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The study of the weather is called____________...?

(A) Meteorology
(B) Weatherology

(C) Ecology
(D) Geology

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Virus is__________...?

(A) unicellular
(B) multicellular

(C) acellular
(D) none of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The gas used in a refrigerator to cool water is___________...?

(A) Nitrogen
(B) Carbon dioxide

(C) Methane
(D) Tetrafluoroethane

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

In order to prevent the corrosion of iron pipes they are often coated with a layer of zinc. This process is termed as____________...?

(A) Electroplating
(B) Annealing

(C) Galvanization
(D) Vulcanization

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Speed of sound in air is _______km/h...?

(A) 1347
(B) 243

(C) 1235
(D) 1495

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The image formed in a compound microscope is_____________...?

(A) erect
(B) inverted

(C) sometimes erect, sometimes inverted
(D) none

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Heavy mechanical complex use a large amount of water for_________...?

(A) Cooling
(B) Freezing

(C) Washing
(D) Mixing

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Other name of red blood cells is ____________...?

(A) Erythrocytes
(B) Leukocytes

(C) Thrombocytes
(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The major ingredient of leather is__________________...?

(A) Collagen
(B) Polymer

(C) Nucleic acid
(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Digestion of food is completed in the __________...?

(A) small intestine
(B) large intestine

(C) stomach
(D) Liver

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The Planet which revolves slowly around the Sun is__________...?

(A) Mercury
(B) Mars

(C) Earth
(D) Neptune

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Spring tides occur on new moon and full moon days because on these days_____________...?

(A) Sun, moon and earth are in a straight line
(B) Sun and earth are at right angles

(C) Sun and moon are at right angles
(D) Earth and moon are at right angles

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The Sun is a __________...?

(A) Star
(B) Planet

(C) Asteroid
(D) Meteor

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The energy stored in a dam is___________...?

(A) Kinetic energy
(B) Electrical energy

(C) Potential energy
(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Radon is___________...?

(A) germon radio
(B) radio active gas

(C) artificial fibre
(D) an explosive

Comments

Source: This question is taken from the Everyday Science

Best of Luck

From ShineGk.com

Share our website's link