Q1. Minamata disease is caused by pollution of water by :
(a) lead
(b) tin
(c) methyisocyanate
(d) mercury
Q2. A particle is moving in a uniform circular motion with constant speed v along a circle of radius r. The acceleration-of the particle is
(a) zero
(b) V/r
(c) V/r^2
(d) V^2/r
(a) decibel
(b) decimal
(c) ppm
(d) None of these
Q4. Blue Revolution is related to :
(a) Space research
(b) Poultry
(c) Drinking water
(d) Fisheries
Q5. Christmas factor is involved in :
(a) Blood Coagulation
(b) Excretion
(c) Digestion
(d) Respiration
Q6. The deficiency of vitamin A causes
(a) night blindness
(b) beri-beri
(c) rickets
(d) pellagra
Q7. In India, Dugong (sea cow) is found in the bioreserve site of:
(a) Gulf of Mannar
(b) Nokrek
(c) Manas
(d) Sundarban
Q8. In B.C.G. Vaccine the word ‘C’ stands for:
(a) Calmette
(b) Cough
(c) Chlorine
(d) Cadmium
Q9. Soilless agriculture refers to
(a) Hydroponics
(b) Hygroponics
(c) Sericulture
(d) Inter-cropping
Q10. People with Down’s syndrome invariably affected by:
(a) Huntington’s disease
(b) Alzheimer’s disease
(c) Meningitis
(d) Brain haemorrhage
Q11. The best milch breed in the word is:
(a) Chittagong
(b) Sindhi
(c) Deoni
(d) Holstein-Friesian
Q12. B-Diversity is also known as:
(a) Within habitat diversity
(b) Ecosystem diversity
(c) Global diversity
(d) Between habitat diversity
Q13. Afla toxins are produced by
(a) Bacteria
(b) Algae
(c) Viruses
(d) Fungi
Q14. Linseed is obtained from
(a) Castor
(b) Flax
(c) Groundnut
(d) Sesame
Q15. Oxyntic cell is meant for the secretion of
(a) Pepsin
(b) Enterokinase
(c) Hydrochloric acid
(d) Lactic acid
CRACK SSC CGL 2017
