HPAS 2010 Prelims Question Paper – Q3
Which of the following is not a plant hormone?
(A) Cytokinin
(B) Auxin
(C) Calcium
(D) Gibberellin
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Answer: C
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HPAS 2010 Prelims Question Paper – Q4
Asbestos is no longer preferred for commercial use because:
(A) It causes lung cancer
(B) Its structures are very weak
(C) It is not sound proof
(D) It catches fire
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Answer: A
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HPAS 2010 Prelims Question Paper – Q5
Iodine is obtained from:
(A) Gracilaria
(B) Laminaria
(C) Oedogonium
(D) Spirogyra
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Answer: B
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HPAS 2010 Prelims Question Paper – Q8
Haemorrhagic dengue fever is spread by:
(A) Aedes fluviatilis
(B) Aedes albimenus
(C) Aedes aegyptii
(D) Aedes meristica
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Answer: C
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HPAS 2010 Prelims Question Paper – Q56
Which one of the following is non-toxic?
(A) Cadmium
(B) Mercury
(C) Lead
(D) Sodium
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Answer: D
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HPAS 2010 Prelims Question Paper – Q57
Which of the following properties is not related to LASER?
(A) High intensity
(B) High coherence
(C) High monochromaticity
(D) High optical activity
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Answer: D
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HPAS 2010 Prelims Question Paper – Q58
In which form is phosphorus predominantly found in soil?
(A) Orthophosphate
(B) Phosphorus oxide
(C) Phosphorus sulphide
(D) Phosphoric acid
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Answer: A
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HPAS 2010 Prelims Question Paper – Q60
Nanotechnology is where particles of the following size are used:
(A) $10^9$ cm
(B) $10^{-9}$ m
(C) $10^{-9}$ cm
(D) $10^9$ m
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Answer: B
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HPAS 2010 Prelims Question Paper – Q94
Antibodies are found in:
(A) Platelets
(B) RBC
(C) Lymphocytes
(D) Eosinophils
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Answer: C
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HPAS 2010 Prelims Question Paper – Q95
Night-blindness is caused by the deficiency of:
(A) Vitamin A
(B) Vitamin $B_6$
(C) Vitamin $B_{12}$
(D) Vitamin C
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Answer: A
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HPAS 2010 Prelims Question Paper – Q96
Human eye is sensitive to wavelength in the range of:
(A) 300-390 nm
(B) 300-360 nm
(C) 380-760 nm
(D) 790-800 nm
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Answer: C
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