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Online General Science Quiz Set No - 8

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.

71) Combustion is the process in which:
A) Heat is produced
B) Light is produced
C) Heat and Light is produced
D) None of these

72) Contact lenses are made from?
A) Polystyrene
B) Lucite
C) Polyvinyl chloride
D) Teflon

73) Cooking oil can be converted into vegetables ghee by the process of:
A) Oxidation
B) Hydrogenation
C) Distillation
D) Crystallisation

74) Cotton fibers are made of:
A) cellulose
B) starch
C) proteins
D) fats

75) Coupling and repulsion are the two states of
A) crossing over
B) linkage
C) chiasma
D) mutation

76) Cow milk is a rich source of:
A) Vitamin A
B) Vitamin B1
C) Vitamin C
D) Vitamin D

77) Crescograph, a device for measuring growth in plants, was invented by which Indian scientist?
A) Jagadish Chandra Bose
B) Meghnad Saha
C) Satyendra Nath Bose
D) M. Swaminathan

78) Crossing-over occurs during
A) Leptotene
B) Zygotene
C) Pachytene
D) Diplotene

79) Crude oil is sometimes termed as sweet because it is
A) mildly sweet due to low sulphur content
B) less acidic
C) less alkaline
D) sweet in taste due to dissolved sugars

80) Dactylogram is related with
A) finger print
B) teleprinter
C) perumbulator
D) cereals

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