Lactometer is used for__________...?

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Lactometer is used for__________...?

(A) Ship

(B) Milk

(C) Honey

(D) None

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Source: This question is taken from the Everyday Science

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The lenses are used for the correction of:____________...?

(A) Long-sightedness

(B) short sightedness

(C) Both A & B

(D) None of those

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The major ingredient of leather is__________________...?

(A) Collagen

(B) Polymer

(C) Nucleic acid

(D) None of these

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Barnacles growing on the back of whale is an example for ________________...?

(A) mutualism

(B) parasitism

(C) amensalism

(D) commensalism

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Electronics comprises the _________...?

(A) Physics

(B) Engineering

(C) Technology

(D) All of these

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Which vegetable is also a flower __________...?

(A) Lady Finger

(B) Broccoli

(C) Tomato

(D) None of these

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Sunlight is composed of___________...?

(A) Three colours

(B) six colours

(C) seven colours

(D) eight colours

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Water covers __________ of the Earth’s surface...?

(A) 61%

(B) 67%

(C) 71%

(D) 76%

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CT Scan stand for__________...?

(A) Computed Tomography Scan

(B) Computer Topography Scan

(C) Computed Topography Scan

(D) Computer Tomography Scan

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Lock Jaw i.e. difficulty in opening the mouth, is a symptom of___________...?

(A) Chlorea

(B) Plague

(C) Diphtheira

(D) Tetanus

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1 Meter = _________...?

(A) 1000 centimeters (cm)

(B) 100 centimeters (cm)

(C) 10 centimeters (cm)

(D) 10000 centimeters (cm)

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Amnesia is related to:__________...?

(A) Sleeping sickness

(B) Loss of sight

(C) Loss of hearing

(D) Loss of memory

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Sunlight is a Great Source of ____________...?

(A) vitamin C

(B) vitamin D

(C) vitamin E

(D) vitamin K

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Year is longest on : _____________...?

(A) Mercury

(B) Venus

(C) Mars

(D) The Earth

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Muscle fatigue is caused by the accumulation of___________...?

(A) Uric acid

(B) Lactic acid

(C) Oxalacetic acid

(D) Fyruvie acid

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Honey contain glucose and fructose along with some other ingredients, it has greater viscosity due to____________...?

(A) hydrogen bonding

(B) irregular shape of the molecules

(C) irregular shape of the molecules and strong inter-molecular forces

(D) greater molecular size

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Ozone layer protects the Earth from __________ radiations from the Sun....?

(A) microwaves

(B) infrared

(C) X-rays

(D) ultraviolet

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Our atmosphere comprises of __________ Nitrogen...?

(A) 38% Nitrogen

(B) 58% Nitrogen

(C) 78% Nitrogen

(D) None of these

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The earth revolves around the sun at a speed of__________...?

(A) 18.5 km/sec

(B) 26.6 km/sec

(C) 29 km/sec

(D) 31.9 km/sec

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The Mirror used in the Automobiles are___________...?

(A) Concave

(B) Convex

(C) Plains

(D) Reflective

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Hailey’s comet is visible after every_________...?

(A) 84 years

(B) 76 years

(C) 1000 years

(D) 365 years

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

(A) Nitrogen

(B) Carbon dioxide

(C) Methane

(D) Tetrafluoroethane

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Another name of RDX is ___________...?

(A) Cyanohydrin

(B) Dextran

(C) Cyclohexane

(D) Cyclonite

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

(A) Uranium Oxide

(B) Uranium Plutonium carbide

(C) Uranium Plutonium Oxide

(D) Uranium thorium Oxide

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EEG records the activity of__________...?

(A) Heart

(B) Lungs

(C) Brain

(D) Muscles

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A chronometer meter measures__________...?

(A) Sound waves

(B) Time

(C) Color contrast

(D) Water waves

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The Doppler’s effect is applicable for_________...?

(A) light waves only

(B) sound waves only

(C) Both Light waves and sound ways

(D) None of these

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

(A) Cooling

(B) Freezing

(C) Washing

(D) Mixing

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Glass is made of the mixture of______________...?

(A) Quartz and Mica

(B) Sand and Salt

(C) Sand and Silicates

(D) None of these

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Dialysis is used for the treatment of__________...?

(A) Kidney failure

(B) Heart weakness

(C) Brain diseases

(D) None of these

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Earthquake waves travel faster in __________...?

(A) Water

(B) Flexibl rock

(C) Air

(D) Soil

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The planets visible to us without using a telescope are __________...?

(A) 3

(B) 4

(C) 5

(D) 6

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UV light falls in the category of___________...?

(A) Ionizing Radiations

(B) Non Ionizing Radiation

(C) Visible light

(D) None

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Calcium level in the blood is regulated by the: ___________...?

(A) Thyroid

(B) Parathyroid

(C) Adrenal medulla

(D) A and B

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Vitamin C is essential for___________...?

(A) Appetite

(B) Growth & repairing of tissues

(C) Muscles

(D) Brain

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Biopsy is done on tissues taken from__________...?

(A) Human body

(B) Animal body

(C) Living body

(D) Dead body

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Nitrogen occurs in plant and animals in the form of ___________...?

(A) Minerals

(B) Fats

(C) Carbohydrates

(D) Proteins

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The instrument that measures temperature, pressure, and humidity at various altitudes in the atmosphere ___________...?

(A) Barograph

(B) Radiosonde

(C) Aneroid barometer

(D) Altimeter

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

(A) small intestine

(B) large intestine

(C) stomach

(D) Liver

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Combustion can not take place without __________...?

(A) Hydrogen

(B) Air

(C) Oxygen

(D) Argon

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Percentage of water in a tomato is__________...?

(A) 94%

(B) 90%

(C) 47%

(D) None of these

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In general, Comets have __________ orbits...?

(A) Elliptical

(B) Highly elliptical

(C) Circular

(D) Parabolic

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The phenomenon of Aurora Borealis, the display of red and green lights in northern hemisphere is due to radiations from____________ ...?

(A) Ionosphere

(B) Troposphere

(C) Mesosphere

(D) Stratosphere

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

(A) Distance

(B) Time

(C) Speed

(D) Force

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Places where the temperature of air is below freezing point of the water, the precipitation will be in the form of __________ ...?

(A) Snow

(B) Lightning

(C) Hailstorms

(D) Thunders

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Stomach stores the ___________...?

(A) enzime

(B) Food

(C) hcl

(D) None of These

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‘Black holes’ refers to_______________...?

(A) Holes occurring in heavenly bodies

(B) Bright spots on the sun

(C) Collapsing object of high density

(D) Collapsing object of low density

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Galileo was an Italian astronomer who _________...?

(A) Developed the telescope

(B) Discovered four satellites of Jupiter

(C) Discovered that the movement of pendulum produces a regular time measurement

(D) All of the above

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Dioptre is a unit of measurement for __________ ...?

(A) Current

(B) Lens

(C) Force

(D) Focal Length

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Turpentine is obtained from___________...?

(A) Oak tree

(B) Pine tree

(C) Birch tree

(D) Lemon tree

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Freezing point of water is__________...?

(A) 0°C

(B) -2°C

(C) -4°C

(D) None of above

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Apiculture refers to___________...?

(A) Rearing silk worms

(B) Science of bee keeping

(C) Science of gardening

(D) Science of cultural norms and trends

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Erythrocyte is another name for a ___________...?

(A) white blood Cells

(B) Platelet

(C) Red Blood cells

(D) Plasma

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

(A) Hardness

(B) Humidity

(C) Pressure

(D) Temperature

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Who discovered Uranus__________...?

(A) William Caxton

(B) John Davise

(C) Herschel

(D) Shellay

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Wood is the main raw material for the manufacture of ____________...?

(A) Paint

(B) Gun powder

(C) Paper

(D) Ink

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The blind spot is located at the ___________ of the eye ...?

(A) pupil

(B) vitreous humor

(C) aqueous humor

(D) optic disc

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The correct age of solar system is approximately __________...?

(A) 4.3 Billion years

(B) 4.4 Billion years

(C) 4.5 Billion years

(D) None of these

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The vitamin Folate works together with __________ to produce new red blood cells...?

(A) Vitamin D

(B) Vitamin A

(C) Vitamin B-12

(D) None of the above

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Soap and detergents remove the dirt from clothes due to__________...?

(A) Osmosis

(B) Capillary action

(C) Lowering of interfacial tension

(D) Diffusion

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Year is longest on:___________...?

(A) Jupiter

(B) Earth

(C) Mercury

(D) Mars

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“Each electron in an atom must have its own unique set of quantum numbers” is a statement of_______________...?

(A) Aufbau principle

(B) Pauli exclusion principle

(C) Hund’s rule

(D) Periodic law

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The term xerostomia refers to_________...?

(A) dry skin

(B) dry mouth

(C) dry nose

(D) dry head

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Circadian Rhythm refers to _____________...?

(A) Planetary movements

(B) Formation of galaxies

(C) Human body cycles

(D) Calisthenics

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Fathom is the unit of measurement for__________...?

(A) Sound

(B) Depth

(C) Energy

(D) Time

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Toy age refers to __________...?

(A) Early childhood

(B) Late childhood

(C) Baby hood

(D) All of Above

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An example of an abiotic component __________...?

(A) Plants

(B) Soil

(C) Animals

(D) Bacteria

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In human body there are_________________kinds of bones...?

(A) 3

(B) 4

(C) 5

(D) 6

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The alpha particles are compact clusters of______________...?

(A) Electron and Proton

(B) Two Protons and two Neutrons

(C) Three protons and three Neutrons

(D) None

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Galvanised Iron sheets have a coating of____________...?

(A) Tin

(B) Silver

(C) Zinc

(D) Chromium

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It is impossible for a type of O+ baby to have a type of____________mother:...?

(A) AB-

(B) O-

(C) O+

(D) none

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First antibiotic was extracted from a _________...?

(A) Bacteria

(B) virus

(C) Fungus

(D) None of these

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The SI unit of Dipole moment is __________...?

(A) Debye

(B) Cm

(C) Weber

(D) Coulumb

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At night, Plants intake and release ...?

(A) Oxygen – Carbon dioxide

(B) Carbon dioxide – Oxygen

(C) Oxygen – Carbon monoxide

(D) None of theseCarbon monoxide – Oxygen

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The average adult has a blood volume of about __________ liters....?

(A) 4

(B) 5

(C) 6

(D) 7

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All forms of energy that we use are ultimately transformed into__________...?

(A) Electrical Energy

(B) Heat Energy

(C) Light Energy

(D) Chemical Energy

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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

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Second layer of Earth’s atmosphere is__________...?

(A) Stratosphere

(B) Mesosphere

(C) Troposphere

(D) Thermosphere

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For an object to escape from the surface of a celestial body, the kinetic energy of the object must be: __________...?

(A) Less than the gravitational potential energy of the body

(B) Equal to the gravitational potential energy of the body

(C) Greater than the gravitational potential energy of the body

(D) None of the above

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Red color of tomato is due to___________...?

(A) Anthocyanin

(B) Xanthophyll’s

(C) Lycopene

(D) None of these

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In an atomic nucleus, neutrons and protons are held together by: ___________...?

(A) Gravitational forces

(B) Exchange forces

(C) Coulombic forces

(D) Magnetic forces

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The coldest region of the Earth’s atmosphere is__________...?

(A) Exosphere

(B) Thermosphere

(C) Stratopause

(D) Mesopause

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The sky appears blue because the earth’s atmosphere __________...?

(A) Scatters blue light

(B) Reflects blue light

(C) Transmits blue light

(D) Has actual blue cover

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Instrument that measure the electric force ________...?

(A) Hygrometer

(B) Hydrometer

(C) Ammeter

(D) Voltmeter

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Reflex actions in head region are under the control of___________...?

(A) Brain

(B) Spinal cord

(C) both a & b

(D) non of the above

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The red blood cells originate in the ____________...?

(A) Brain

(B) Muscles

(C) Ligaments

(D) Bone Marrow

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A chronometer meter measures __________ ...?

(A) Water waves

(B) Color contrast

(C) Time

(D) Sound waves

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The term PVC used in the plastic industry stands for______________...?

(A) Phosphavinyl chloride

(B) Phosphor vanadiu chloride

(C) Polyvinyl chloride

(D) Polyvinyl carbobate

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Water vapor is ______________...?

(A) A gas

(B) A cloud droplet

(C) A rain drop

(D) A snowflake

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Lactometer is used for__________...? Mcqs

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