General Science objective questions

Q106. The pathogen of pneumonia is
(a) Bacteria
(b) Fungi
(c) Protozoa
(d) Virus

Q107. Matti Makkonen is known as the
(a) Father of cell phone
(b) Father of SMS
(c) Father of e-mail
(d) Father of e-marketing

Q108. Which one of the following is an artificial ecosystem
(a) Pond
(b) Lake
(c) Forest
(d) Crop field

Q109. Aeroponics is a technique of growing plants without
(a) Soil
(b) Water
(c) Air
(d) Fertilizer

Q110. Which one of the following metals forms an amalgam with other metals
(a) Lead
(b) Tin
(c) Zinc
(d) Mercury

Q111. The _________ phosphorus is used in safety metals
(a) Red
(b) Yellow
(c) White
(d) Black

Q112. Radium is obtained from which mineral
(a) Limestone
(b) Haematite
(c) Pitchblende
(d) None of the above

Q113. Which one is used as Petrol additive
(a) Isobutanol
(b) Tetraethyl Lead
(c) Strontium Nitrate
(d) Urethane

Q114. What is the basic mineral used in making glass
(a) Silica
(b) Soda ash
(c) Lime Stone
(d) Sand

Q115. Dioxins are produced from
(a) Waste lands
(b) Power Plants
(c) Sugar factories
(d) Combustion of plastics

Q116. Leukaemia or blood cancer is characterised by abnormal increase of the
(a) Blood Plasma
(b) Red blood cells
(c) White blood cells
(d) Blood Platlets

Q117. The acid generally stored in Batteries is
(a) Sulphuric acid
(b) Nitric acid
(c) Hydrochloric acid
(d) Acetic acid

Q118. A temperature of 60⁰ C is equal to
(a) 130 ⁰ F
(b) 140 ⁰ F
(c) 150 ⁰ F
(d) 160 ⁰ F

Q119. Concave lens is used to correct
(a) Cataract
(b) Hypermetropia
(c) Myopia
(d) Presbyopia

Q120. Mushroom is a
(a) Plant
(b) Flower
(c) Fungi
(d) Bacteria

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