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New for SSC CGL students

Sunday, 5 July 2015

Seismic gaps

Post 228

Question 26 Seismic gaps are
A) parts of plate boundaries in oceans where tsunamis occur frequently.
B) sections of plate boundaries hat have ruptured repeatedly in the recent past.
C) sections of plate boundaries that have not ruptured in the recent past.
D) plate boundaries having no volcanic activity.
Answer: sections of plate boundaries that have not ruptured in the recent past.

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Which one of the following diseases in humas can spread through air?

Post 227

Question 25 Which one of the following diseases in humans can spread through air?
A) Dengue
B) Tuberculosis
C) HIV- AIDS
D) Goitre
Answer: Tuberculosis

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Creation of something from nothing is against the law of

Post 226

Question 24 Creation of something from nothing is against the law of
A) constant proportios
B) conservation of mass energy
C) multiple proportions
D) conservation of momentum
Answer: conservation of mass energy

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Which one among the following fuels is used in gas welding?

Post 225

Question 18 Which one among the following fuels is used in gas welding?
A)LPG
B) Ethylene
C) Methane
D) Acetylene
Answer: Acetylene
Explanation: Acetylene is majorily used as fuel in gas welding.

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In human digestive system, the process of digestion starts in

Post 224

Question 16 In human digestive system, the process of digestion starts in
A) Oesophagus
B) Buccal cavity
C) Duodenum
D) Stomach
Answer: Buccal cavity
Explanation: Buccal Cavity which is commonly known as mouth is the first organ from where the process of digestion starts.

Electricity is produced through dry cell from

Post 223

Question 15 Electricity is produced through dry cell from
A) chemical energy
B) thermal energy
C) mechanical energy
D) nuclear energy
Answer: chemical energy

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layers of atmosphere


Post 222

Question 13 Arrange he following layers of atmosphere vertically from the surface of the Earth:
1. Mesosphere
2. Troposphere
3. Stratosphere
4. Thermosphere
Select the correct answer using the code given below:
A) 1-2-3-4
B) 2-1-3-4
C) 2-3-1-4
D) 3-4-2-1
Answer: 2 - 3 - 1 - 4 (C)

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statement not true for Mammals

Post 221

Question 12 Which among the following statements is not true for mammals?

A) They possess hair on the body.
B) Some of the lay eggs.
C) Their heart is three chambered.
D) Some are aquatic.

Answer: Their heart is three chambered.This statement is incorrect.

Explanation: Mammals are four chambered heart organisms.

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