everyday science Mcqs
801. Name the drugs which block the sensory nerves and prevent the patient from feeling pain?
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A. Antihistamines

B. Anaesthetics

C. Analgesics

D. Antibiotics

802. At what temperature are Celsius and Fahrenheit equal?
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A. 10 degree

B. 40 degree

C. -10 degree

D. -40 degree
803. How many pairs of walking legs does a cockroach have?
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A. Two

B. Three

C. One

D. Four

804. The post-mortem examination of a body is called __________?
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A. None of these

B. Anatomy

C. Etymology

D. autopsy
805. Units of electricity consumed by 2500 watt air-conditioner in one hour are_________?
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A. 0.25 units

B. 25 units

C. 2.25 units

D. 2.5 units
806. Which bone in human body is not directly attached to other bones?
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A. Tibia

B. Hyoid

C. Cranium

D. Ulna

807. The lenses are used for the correction of:____________?
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A. Long-sightedness

B. short sightedness

C. Both A & B

D. None of those

808. In general, the most destructive earthquake waves are the __________ ?
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A. P waves

B. Surface waves

C. All of the above

D. S waves

809. Where is the uvula located in human body?
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A. Scrotum

B. None

C. Stomach

D. Throat
810. Dead red blood corpuscles are stored in____________?
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A. Liver

B. Heart

C. Kidney

D. Spleen
811. The reaction between methane and chlorine in diffused sunlight is__________?
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A. Polymerisation

B. Oxidation

C. Radical substitution

D. Reduction

812. What type of Energy does spring have?
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A. Elastic Potential Energy

B. None of the above

C. Potential Energy

D. Kinetic Energy

813. Science which deals with the position and movement of heavenly bodies ?
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A. Astrology

B. Astronautics

C. Astronomy

D. Astrophysics

814. Coke is made by heating coal in the absence of air at__________?
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A. 1300 C

B. 900 C

C. 1700 C

D. 700 C

815. Water has been discovered on which potentially habitable super-Earth ?
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A. K2-13a

B. K2-15c

C. K2-18b

D. K2-14d

816. Which are the only two elements on the periodic table that are liquid at room temperature?
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A. Oxygen and Neon

B. Carbon and helium

C. Nitrogen and Hydrogen

D. Mercury and Bromine
817. In BTU system, one BTU is equal to__________?
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A. 1155 Joule

B. 2055 Joule

C. 1055 Joule

D. 2155 Joule

818. Bleaching action of chlorine is by________?
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A. Reduction

B. Decomposition

C. Hydrolysis

D. Oxidation
819. Animals living in the Tree trunks are known as___________?
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A. Volant

B. Amphibious

C. Arboreal

D. Aquaticx

820. Name the branch of science which deals with the study of sound and sound waves?
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A. Aetiology

B. Acoustics

C. Aeronautics

D. Aerostatics

821. The chemical used as a fixer in photography is__________?
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A. sodium thiosulphate

B. sodium sulphate

C. borax

D. ammonium sulphate

822. Which of the following plants are called arthrophytes?
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A. Sphenopsids

B. Psilopsids

C. Pteropsids

D. Lycopsids

823. Nephology is study of_____________?
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A. Rain

B. Knowledge

C. Clouds

D. None

824. The human blood is divided into__________ groups?
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A. Two groups

B. Four groups

C. Three groups

D. Five groups

825. Which one of the following gases is readily soluble in water at room temperature?
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A. Ammonia

B. Nitrogen

C. Carbon dioxide

D. Chlorine

826. Insufficient blood supply in human body is referred as___________?
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A. Hemorrhage

B. Hemostasia

C. Hyperemia

D. Ischemia
827. Which metal is added to steel to make it stainless steel?
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A. Chromium

B. Aluminium

C. Copper

D. Carbon

828. Which of the following is the SI unit of volume?
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A. Meter cube

B. mm cube

C. Cm cube

D. Km cube

829. Which of the following is the most toxic gas?
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A. Carbon dioxide

B. Carbon monoxide

C. Hydrogen

D. Nitrogen

830. Study of energy production in living bodies is called_________?
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A. Biology

B. Aerodynamics

C. Bioenergetics

D. Biomechanics

831. Earth is divided into following three layers?
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A. Trenches, Mountains, Core

B. Crust, Mountains, Oceans

C. Crust, Mantel, Core

D. Crust, Mantle, Trenches

832. Enology is the study of____________?
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A. Kidneys

B. None

C. Digestion

D. Wine
833. What causes mumps?
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A. Fungus

B. Deficiency of vitamins

C. Bacterium

D. Virus
834. Which layer of the atmosphere reflects radio waves back to the earths surface?
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A. Ionosphere

B. Troposphere

C. Stratosphere

D. Ozone layer

835. The alloy of aluminium used for making magnet is_________?
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A. Alnico

B. Y-Alloy

C. Duralumin

D. Aluminium bronze

836. Mohs Scale is used to indicate the_________?
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A. Degree of brittleness of a substance

B. Degree of elasticity of a material

C. Degree of hardness of minerals

D. Degree of viscosity of a liquid

837. Which of the following slows down the formation of RBCs (Red Blood Cells)?
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A. Vitamin B-1

B. Vitamin D

C. Vitamin C

D. Vitamin E
838. Why are soft drink made with chilled water rather than water at room temperature?
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A. Chilled water enhances the taste

B. Chilled water attracts more carbon dioxide

C. Chilled water is more hygienic

D. Ingredients dissolve better in chilled water

839. Beaufort Scale is used to measure____________?
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A. Wind Velocity

B. Humidity

C. Air Pressure

D. Wind Direction

840. Calcium sulphate is known as__________?
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A. Blue vitriol

B. Potash alum

C. Gypsum salt

D. Epsom salt

841. Air Conditioning Controls:___________?
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A. Humidity

B. Temperature

C. Circulation of the Air

D. All of The Above
842. Sound travels_______ in solid materials then liquid?
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A. Fastest

B. Slowest

C. None of these

D. Constant

843. Saliva contains__________?
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A. Bite

B. None of these

C. Trypsin

D. Amylases
844. Which liquid is used in an aneroid barometer?
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A. Alcohol

B. Water

C. None

D. Mercury

845. Ombrophobia is fear of____________?
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A. Snow

B. Smog

C. None of these

D. Rain
846. The average acceleration caused by gravity per second is____________?
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A. 22 feet

B. 52 feet

C. 32 feet

D. 42 feet

847. What is the common name for the drug acetyl salicylic acid?
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A. Aspirin

B. Paracetamol

C. Analgin

D. Penicillin

848. A group of elephants is called___________?
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A. TOWER

B. Herd

C. MOB

D. ZEAL

849. What amount of fats give energy of 9.3 K Calories?
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A. 2.0 gram

B. 4.1 gram

C. 1.0 gram

D. 0.5 gram

850. Which of the part of tongue bears cells for sour taste?
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A. Middle

B. Back

C. Front

D. Sides