• The only living cells in the body without blood supply is___________?
    1. Pupil
    2. Nail
    3. Cornea
    4. Hair

  • Ozone layer protects the Earth from __________ radiations from the Sun.
    1. microwaves
    2. infrared
    3. X-rays
    4. ultraviolet

  • A common skin condition that causes skin redness and irritation is known as_________?
    1. Psoriasis
    2. Hypermetropia
    3. Leukoderma
    4. Diphtheria

  • A clouding that develops in the lens of the eye or in its envelope obstructing the passage of light is known as________?
    1. Glaucoma
    2. Hemophilia
    3. Cataract
    4. Diphtheria

  • The blind spot is located at the ___________ of the eye ?
    1. pupil
    2. vitreous humor
    3. aqueous humor
    4. optic disc

  • The average weight of man';s brain is 4.8 ounces. What is the average weight of woman';s brain ?
    1. 4.8 ounce
    2. 5.8 ounce
    3. 5.4 ounce
    4. 4.4 ounce

  • Which layer of the atmosphere reflects radio waves back to the earth’s surface?
    1. Troposphere
    2. Stratosphere
    3. Ozone layer
    4. Ionosphere

  • The hormone that increases the rate of heart beat and blood pressure after shock in a person is___________?
    1. Adrenalin
    2. Gastrin
    3. Thyroxin
    4. Pancreatic

  • Which one of the following represents a chemical change_________?
    1. Sublimation of iodine
    2. Heating a platinum wire in a Bunsen flame
    3. Heating of mercuric oxide powder
    4. Evaporation of alcohol

  • Dental mirror is what type of a mirror?
    1. Convex mirror
    2. Concave mirror
    3. Plane mirror
    4. none of these

  • A temporary magnet should be made from _______?
    1. Copper
    2. Tin
    3. Iron
    4. None

  • The unit of torque in International system of unit is _________?
    1. Newton
    2. Newton-Meter
    3. Kilogram
    4. Meter

  • According to quantum theory of light, photons are _______?
    1. Waves
    2. Particles
    3. Energy packets
    4. Electromagnetic

  • Silicon is an example of _________?
    1. No-conductor
    2. Semiconductor
    3. Super Conductor
    4. None of these

  • Instrument that measure the electric force ________?
    1. Hygrometer
    2. Hydrometer
    3. Ammeter
    4. Voltmeter

  • Hypermetropia or Hyperopia means being able to see__________________?
    1. Distant objects opaque
    2. Distant object clearly
    3. Close objects unclear
    4. Close objects clearly

  • Being Myopic means you have problem in seeing ______________?
    1. Distant objects clearly
    2. Close objects clearly
    3. Both A and B
    4. Distant and close objects look unclear

  • Mohs’ Scale” is used to indicate the_________?
    1. Degree of hardness of minerals
    2. Degree of viscosity of a liquid
    3. Degree of elasticity of a material
    4. Degree of brittleness of a substance

  • What is known the cold and dense air blowing down from the mountain slope during the night__________?
    1. Anabatic Wind
    2. Katabatic wind
    3. Lue Wind
    4. None of these

  • The disease ";Itai Itai ";is caused by____________?
    1. Carbon
    2. Cadmium
    3. Manganese
    4. None of these

  • Which process includes all of the other processes listed?
    1. Absorption
    2. Assimilation
    3. Metabolism

  • How many mm are there in 10 cm?
    1. 100mm
    2. 200mm
    3. 50mm
    4. 10mm

  • Which of the following is the SI unit of volume?
    1. Meter cube
    2. Cm cube
    3. mm cube
    4. Km cube

  • The matter of our sun is in ________ state?
    1. Liquid
    2. Gas
    3. Solid
    4. Plasma

  • Which animal has no vocal chords ?
    1. Lion
    2. Zebra
    3. Dolphin
    4. Giraffes