EVERYDAY SCIENCE MCQS


Basic Everyday Science MCQS

 

⇒ There is a direct connection between?
(a)taste and smell
(b)nasal and mouth cavities
(c)smell nerves and the mouth
(d)taste nerves and smell

⇒ What is the amount of carbon dioxide in exhaled air?
(a)3.2%
(b)3.4%
(c)4.2%
(d)4.4%

⇒ What is the amount of carbon dioxide in inhaled air?
(a)0.01%
(b)0.02%
(c)0.04%
(d)None of the above

⇒ Who proposed laws of gravitation?
(a)Sigmund Freud
(b)Isaac Newton
(c)Einstein
(d)Charles Darwin

⇒ Presence of water vapours in the air is called?
(a)Humidity
(b)Autopsy
(c)Biopsy
(d)All of the above

⇒ Epdermis is the?
(a)Inner layer of skin
(b)Outer layer of skin
(c)Middle part of the body
(d)A part of liver

⇒ We can say that dry air is?
(a)Insulator
(b)Good conductor of electricity
(c)Not a good conductor of electricity
(d)All of the above

⇒ It is the characteristics of heat that it travels from one object to another object. This happens when objects have different?
(a)power
(b)temperature
(c)heat capacities
(d)All of the above

⇒ Growth of our sexual system done with which gland?
(a)Pituitary gland
(b)Lachrymal gland
(c)Thyroid gland
(d)None of the above

⇒ Birds and mammals have?
(a)one chambered heart
(b)two chambered heart
(c)three chambered heart
(d)four chambered heart



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