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Online General Science Quiz Set No - 15

General Science questions have been taken from previous years question papers of different competitive examinations such SSC CGL, SSC CHSL, CDS, NDA, Bank, State PSC, Railways, MAT, CAT, etc.

141) In which of the following animals, is open circulatory system found?
A) Human being
B) Prawn
C) Toad
D) Earthworm

142) In which of the following multiple epidermis is found
A) Boerhaavia
B) Amaranthus
C) Helianthus
D) Nerium

143) In which of the following process, Vanadium Pentoxide is used as a catalyst ?
A) Contact process
B) Haber process
C) Solvary process
D) None of these

144) In which type of rocks are metals like Gold and Copper mostly found ?
A) Old igneous
B) Old sedimentary
C) Old metamorphic
D) New metamorphic

145) In which unit Electric Current is measured?
A) Ampere
B) Volt
C) Watt
D) Ohm

146) Iron rust due the action of?
A) Carbon dioxide only
B) Oxygen only
C) Oxygen and Carbon dioxide
D) Oxygen and water

147) Iron rusts quickly in
A) Rain water
B) Sea water
C) Distilled water
D) River water

148) Isotopes are separated by:
A) Filtration
B) Sublimation
C) Distillation
D) Crystalization

149) Lathyrism is caused by excessive consumption of
A) Kesari dal
B) Mustard oil
C) Polished rice
D) Mushrooms

150) Leech belongs to which group?
A) Parasite
B) Insects
C) Mammals
D) None of these