General Science Objective Questions and Answers for Competitive Exams

(51) Diphtheria is a caused by a particular germ causing sorethroat and it results is:

[A] loosness of bowels

[B] Throttling

[C] Loss of memory

[D] Suffocation

Answer: Option [D]

(52) Normally the pulse rate of a healthy body is:

[A] The same as the vein beat

[B] The same as the rate of heart beat

[C] Slower than heart beat

[D] Faster than heart beat

Answer: Option [B]

Article and Schedule Quiz	Start Test!

(53) Sleeping under the trees at night is harmful but not during day time - why ?

[A] Tree gives out harmful gasses at night

[B] Tree may not fall

[C] During day time they liberate O₂ and during night CO₂

[D] During night time they liberate carbon-dioxide

Answer: Option [C]

(54) Vitamins are natural substances present in various food stuffs and are used to:

[A] Purify the blood

[B] Cure deficiency disease

[C] Repair the tissue

[D] Give heat and energy

Answer: Option [B]

(55) Of the following, the only metal that is produced directly from its ore by an elecrtical process is:

[A] Aluminium

[B] Copper

[C] Zirconium

[D] Steel

Answer: Option [A]

Take Mock Tests

Missiles Mock Test	Start Test!
SSC MTS Mock Test	Start Test
IBPS CLERK MOCK TEST	Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH)	Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi)	Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH)	Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH)	Start Test!
IB Security Assistant Mock test 1 (english)	Start Test!
UP POLICE CONSTABLE MOCK TEST 1	Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI)	Start Test!