Bore is caused by______...? Mcqs

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Bore is caused by______...?

(A) Rising tide while meeting river currents
(B) Friction from prevailing winds

(C) Spring tide and strong winds
(D) Unequal heating of oceans

βœ… Correct Answer: Rising tide while meeting river currents

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The disease β€œItai Itai β€œis caused by____________...?

(A) Carbon
(B) Cadmium

(C) Manganese
(D) None of these

βœ… Correct Answer: Cadmium

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Monsoon is caused by____________________...?

(A) Seasonal reversal of winds
(B) Revolution of earth

(C) Movement of clouds
(D) Rise in temperature

βœ… Correct Answer: Seasonal reversal of winds

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Vertical columns in the periodic table of elements are called as__________...?

(A) Periods
(B) Groups

(C) Rows
(D) Lanthanoids series

βœ… Correct Answer: Groups

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sleeping sickness in the natives of Africa is caused by________...?

(A) Trichomonas
(B) Giardia

(C) Leishmania
(D) Trypanosoma

βœ… Correct Answer: Trypanosoma

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

H5N1 virus is caused of_______...?

(A) AIDs
(B) fever

(C) Bird flu
(D) non

βœ… Correct Answer: Bird flu

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The discovery of neutron became very late because _______ ...?

(A) It does not carry any charge
(B) It does not move

(C) It is a fundamental particle
(D) It is present in nucleus

βœ… Correct Answer: It does not carry any charge

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Medium sized kidney stones are removed by__________...?

(A) Dialysis
(B) Lithotripsy

(C) Excretion
(D) Laser

βœ… Correct Answer: Lithotripsy

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Exposure to sunlight helps a person improve his health because ________...?

(A) Resistance power increases
(B) The infrared light kills bacteria in the body

(C) The ultraviolet rays convert skin oil into Vitamin D
(D) The pigment cells in the skin get stimulated and produce a healthy tan

βœ… Correct Answer: The ultraviolet rays convert skin oil into Vitamin

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Plant grow near coastal area called ______...?

(A) Xerophyte
(B) Halophyte

(C) Epiphyte
(D) Hygrophyte

βœ… Correct Answer: Halophyte

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Water soluble vitamins are released by__________...?

(A) Sweat
(B) Tears

(C) Injections
(D) Urine

βœ… Correct Answer: Urine

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

According to kinetic molecular theory, the pressure exerted by a gas is caused by the _______...?

(A) Bombardment of the gas molecules on the walls of the container
(B) Collision between gas molecules

(C) Large distances between gas molecules
(D) Random motion of the gas molecules

βœ… Correct Answer: Bombardment of the gas molecules on the walls of the container

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The horizontal rows of the periodic table are called ______...?

(A) Groups
(B) Periods

(C) Sets
(D) Matrices

βœ… Correct Answer: Periods

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The species that flower are called ______________...?

(A) Gymnosperms
(B) Bryophytes

(C) Angiosperms
(D) Algae

βœ… Correct Answer: Angiosperms

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Pneumatic systems is (are) used in ______...?

(A) Spray guns
(B) Pumps

(C) Vacuum cleaner
(D) Dental drill or dentistry tools

βœ… Correct Answer: All of these

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Vital functions for survival of animals are regulated by ______...?

(A) CNS
(B) PNS

(C) Somatic sub-division
(D) Autonomic sub-division

βœ… Correct Answer: Autonomic sub-division

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Enzyme activity decreased by ______...?

(A) Activator
(B) Substrate

(C) Inhibitor
(D) Coenzyme

βœ… Correct Answer: Inhibitor

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Moon is illuminated because it ________ the light from the Sun....?

(A) Absorbs
(B) Reflects

(C) Deflects
(D) Refracts

βœ… Correct Answer: Reflects

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The springs in brakes and clutches are used ______...?

(A) To restore original position
(B) To measure forces

(C) To absorb shocks
(D) To absorb strain energy

βœ… Correct Answer: To restore original position

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Lead ball falls through water more slowly than through air because __________...?

(A) The value of β€˜g’ is less in water
(B) Density of air is less than that of water

(C) Of the viscous force in water
(D) Of The surface tension of water

βœ… Correct Answer: Of the viscous force in water

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A reaction which is never goes to completion is known as reversible reaction. Reversible reaction is represented by ______...?

(A) Doted lines
(B) Single arrow

(C) Double arrow
(D) Double straight line

βœ… Correct Answer: Double arrow

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The liquid molecules leave the surface of liquid in evaporation process because ______...?

(A) Energy is low
(B) Energy is moderate

(C) Energy is high
(D) None of these

βœ… Correct Answer: Energy is high

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Tetanus is caused by____________...?

(A) Clostridium
(B) Virus

(C) Bacteriophage
(D) Salmonella

βœ… Correct Answer: Clostridium

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

During rainy season Wooden doors are difficult to open or closure because of ________ ...?

(A) Plasmolysis
(B) Imbibition

(C) Osmosis
(D) Diffusion

βœ… Correct Answer: Imbibition

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Volcanoes can also be caused by _____ so called β€˜hot spots’....?

(A) Ash
(B) Gases

(C) Mantle Plumes
(D) None of these

βœ… Correct Answer: Mantle Plumes

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Two similar chromosomes in a cell which are similar in shape, size and position of centromere called _______...?

(A) Chromatids
(B) Arms

(C) Homologous
(D) Homology

βœ… Correct Answer: Homologous

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In group electron affinity values decreases from top to bottom because ______...?

(A) Atomic size normal
(B) Atomic size increases

(C) Atomic size decreases
(D) Atomic size same

βœ… Correct Answer: Atomic size increases

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In fireworks,the green flame is produced because of __________...?

(A) Sodium
(B) Barium

(C) Mercury
(D) Potassium

βœ… Correct Answer: Barium

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Acid deposition causes ______________________...?

(A) the greenhouse effect to lessen
(B) lakes and forests to die

(C) acid indigestion in humans
(D) all the above are correct

βœ… Correct Answer: lakes and forests to die

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Gulf streams are caused by__________....?

(A) Cyclones
(B) Ocean Pressure

(C) Temperature
(D) Difference in water level

βœ… Correct Answer: Ocean Pressure

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Disease beri beri is because of___________...?

(A) Lack of green vegetables in diet
(B) Use of milled rice

(C) Deficiency of calcium in bones
(D) Poor use of citrus fruits

βœ… Correct Answer: Use of milled rice

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Ethyl alcohol was prepared by ______...?

(A) Ibne-Sina
(B) Al-Razi

(C) Al-Beruni
(D) Jaber bin-Hayan

βœ… Correct Answer: Al-Razi

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Stability of a racing car is increased by _______...?

(A) Increasing its height
(B) Raising its centre of gravity

(C) Decreasing its width
(D) Lowering its centre of gravity

βœ… Correct Answer: Lowering its centre of gravity

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The over-cooking of food should be avoided because____________...?

(A) Make the food difficult to digest
(B) Reduce the nutrition value of food

(C) Make food Poison
(D) None

βœ… Correct Answer: Make the food difficult to digest

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The presence of a magnetic field can be detected by _______...?

(A) Small mass
(B) Stationary positive charge

(C) Stationary negative charge
(D) Magnetic compass

βœ… Correct Answer: Magnetic compass

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Hepatitis and Polio is caused by________...?

(A) Virus
(B) Fungus

(C) Moss
(D) None of these

βœ… Correct Answer: Virus

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Deficiency of vitamin E in the human body causes __________...?

(A) Muscle weakness and vision problem
(B) Bone problem

(C) Rickets
(D) Osteoporosis

βœ… Correct Answer: Muscle weakness and vision problem

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The turning effect of force is called_________...?

(A) Moment
(B) Momentum

(C) Torque
(D) None of these

βœ… Correct Answer: Torque

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

It is easier to push an empty shopping cart than a full one because the filled cart has more mass than the empty one. This can be expressed by ______...?

(A) F > m
(B) F < m

(C) F ∝ 1/m
(D) F ∝ m

βœ… Correct Answer: F ∝ m

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The blotting paper helps observe liquid by__________...?

(A) Surface Action
(B) Capillary Action

(C) Viscosity
(D) Boldness

βœ… Correct Answer: Capillary Action

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Vacuum tubes have been replaced by__________...?

(A) Conductors
(B) Diodes

(C) Transistors
(D) None of these

βœ… Correct Answer: Transistors

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Maximum biological damage is caused by ____________...?

(A) Gamma rays
(B) Alpha rays

(C) Beta rays
(D) Microwaves

βœ… Correct Answer: Gamma rays

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Only male frog produce croacking sound because _________ ...?

(A) Male frog can magnify their voice with the help of sound box.
(B) Male frog have three pair of vocal cord

(C) Female frog have larynx but no vocal cord
(D) Female frog have no larynx

βœ… Correct Answer: Female frog have no larynx

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Thermal energy can be transferred by ______...?

(A) Conduction
(B) Convection

(C) Radiation
(D) All of these

βœ… Correct Answer: All of these

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Corrosive effect on skin is caused by ______...?

(A) Acid
(B) Base

(C) Salt
(D) Both a & b

βœ… Correct Answer: Acid

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Diamond is harder than Graphite because of___________...?

(A) Difference in crystalline Structure
(B) Tetrahedral structure of diamond

(C) Difference in layer of atoms
(D) None of these

βœ… Correct Answer: Difference in crystalline Structure

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Bleaching action of chlorine is by________...?

(A) Oxidation
(B) Reduction

(C) Decomposition
(D) Hydrolysis

βœ… Correct Answer: Oxidation

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Pressure is measured by_________...?

(A) barometer
(B) Voltmeter

(C) Lactometer
(D) Ammeter

βœ… Correct Answer: barometer

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The setting sun often looks oval in the shape because of__________...?

(A) The fact that sun really becomes oval in the evening
(B) Refraction of rays of sun passing through the atmosphere

(C) Optical Illusion
(D) Dispersion

βœ… Correct Answer: Refraction of rays of sun passing through the atmosphere

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The natural fats and oils are composed of_________...?

(A) Carbon, Hydrogen and Oxygen
(B) Carbon, Hydrogen and Nitrogen

(C) Carbon, Oxygen and Nitrogen
(D) Hydrogen, Oxygen and Nitrogen

βœ… Correct Answer: Carbon, Hydrogen and Oxygen

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Inflammation of liver is caused by____________...?

(A) Cholera
(B) Hepatitis

(C) Typhoid
(D) Jaundice

βœ… Correct Answer: Hepatitis

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The deficiency of vitamin E causes _______ ...?

(A) Weak immune system
(B) Weak bones

(C) Lack of appetite
(D) Sterility

βœ… Correct Answer: Sterility

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Cotyledons are very Important because they ________...?

(A) Store Food
(B) Store Water

(C) Store Air
(D) None of these

βœ… Correct Answer: Store Food

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Cancer can be treated by ___________...?

(A) Antibiotics & vaccines
(B) Radiotherapy & antibiotics

(C) Chemotherapy & radiotherapy
(D) Antibiotics & Chemotherapy

βœ… Correct Answer: Chemotherapy & radiotherapy

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Root hairs are most important to a plant because they ______...?

(A) Store starch
(B) Contain xylem tissues

(C) Provide a habitat for nitrogen fixing bacteria
(D) Increase the surface area for absorption

βœ… Correct Answer: Increase the surface area for absorption

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

It is observed that the total pressure exerted by air on the man of average size is around 14.7 lb wt. per square inch. But the man feels quite comfortable,. It is because of__________...?

(A) An equal and opposite pressure acts from inside
(B) of the height of a man

(C) of gravity
(D) Earth pulls the man upward

βœ… Correct Answer: An equal and opposite pressure acts from inside

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Water is a highly effective coolant for a car engine because _________...?

(A) Water is good conductor of heat
(B) Water has very high specific heat capacity

(C) Water boils at a comparatively high temperature
(D) Evaporation of water produces lot of cooling

βœ… Correct Answer: Water has very high specific heat capacity

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Friction opposes motion between two bodies in contact because of ______...?

(A) Charges on bodies
(B) Weight of bodies

(C) Roughness of surfaces
(D) None of above

βœ… Correct Answer: Roughness of surfaces

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Deficiency of Iodine causes:____________...?

(A) Anemia
(B) Scurvy

(C) Goiter
(D) Rickets

βœ… Correct Answer: Goiter

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Hepatitis is caused by: ____________...?

(A) Protozoans
(B) Algae

(C) Fungi
(D) Virus

βœ… Correct Answer: Virus

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In winter an iron pipe feel colder than a wooden window . This is because wood is_______...?

(A) Conductor
(B) Non-Conductor

(C) Semi- Conductor
(D) Not a solid while iron is a solid

βœ… Correct Answer: Non-Conductor

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The diagnosis of anthrax in cattle may be made by__________...?

(A) Spore staining
(B) Quellung reaction.

(C) Mcyfaydean reaction
(D) None of the above

βœ… Correct Answer: None of the above

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Rate of evaporation of a liquid can be increased by _____...?

(A) Increasing humidity
(B) Decreasing temperature

(C) Increasing its boiling point
(D) Decreasing atmospheric pressure

βœ… Correct Answer: Decreasing atmospheric pressure

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sound travel faster in solid as compare to gases because of ______...?

(A) Gas molecules are packed loosely
(B) Sound does not travel faster through a solid than a gas

(C) Solid molecules are packed tightly
(D) Gas molecules move faster

βœ… Correct Answer: Solid molecules are packed tightly

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Source: This question is taken from the Everyday Science

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