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Question 1 of 10
1. Question
1 points
Category: General Awareness
Brass gets discoloured in air because of the presence of which of the following gases in air?
Correct
Answer : Hydrogen Sulphide
Explanation:
Brass gets discolored in air because of presence of Hydrogen sulphide in the air.
Incorrect
Answer : Hydrogen Sulphide
Explanation:
Brass gets discolored in air because of presence of Hydrogen sulphide in the air.
Question 2 of 10
2. Question
1 points
Category: General Awareness
Which of the following is the colour of Ozone?
Correct
Answer : 2. Bluish
Incorrect
Answer : 2. Bluish
Question 3 of 10
3. Question
1 points
Category: General Awareness
Which of the following is known as odorless gas?
Correct
Answer : 5. All of these
Incorrect
Answer : 5. All of these
Question 4 of 10
4. Question
1 points
Category: General Awareness
Which of the following is the chemical formula for Nitric acid?
Correct
Answer : 2. HNO3
Explanation:
Nitric acid (HNO3), also known as aqua fortis and spirit of niter, is a highly corrosive mineral acid. The pure compound is colorless, but older samples tend to acquire a yellow cast due to decomposition into oxides of nitrogen and water. Most commercially available nitric acid has a concentration of 68% in water.
Incorrect
Answer : 2. HNO3
Explanation:
Nitric acid (HNO3), also known as aqua fortis and spirit of niter, is a highly corrosive mineral acid. The pure compound is colorless, but older samples tend to acquire a yellow cast due to decomposition into oxides of nitrogen and water. Most commercially available nitric acid has a concentration of 68% in water.
Question 5 of 10
5. Question
1 points
Category: General Awareness
Which of the following is 17 times the mass of Earth and is slightly more massive than its near-twin Uranus?
Correct
Answer : 2. Neptune
Explanation:
Neptune is the eighth and farthest known planet from the Sun in the Solar System. In the Solar System, it is the fourth-largest planet by diameter, the third-most-massive planet, and the densest giant planet. Neptune is 17 times the mass of Earth and is slightly more massive than its near-twin Uranus, which is 15 times the mass of Earth and slightly larger than Neptune
Incorrect
Answer : 2. Neptune
Explanation:
Neptune is the eighth and farthest known planet from the Sun in the Solar System. In the Solar System, it is the fourth-largest planet by diameter, the third-most-massive planet, and the densest giant planet. Neptune is 17 times the mass of Earth and is slightly more massive than its near-twin Uranus, which is 15 times the mass of Earth and slightly larger than Neptune
Question 6 of 10
6. Question
1 points
Category: General Awareness
“Study of insects” is known as _____
Correct
Answer : 1. Entomology
Explanation:
Entomology is the scientific study of insects, a branch of zoology.
Incorrect
Answer : 1. Entomology
Explanation:
Entomology is the scientific study of insects, a branch of zoology.
Question 7 of 10
7. Question
1 points
Category: General Awareness
Which of the following is the central organ of the human nervous system?
Correct
Answer : 2. Brain
Explanation:
The human brain is the central organ of the human nervous system, and with the spinal cord makes up the central nervous system. The brain consists of the cerebrum, the brainstem and the cerebellum. It controls most of the activities of the body, processing, integrating, and coordinating the information it receives from the sense organs, and making decisions as to the instructions sent to the rest of the body.
Incorrect
Answer : 2. Brain
Explanation:
The human brain is the central organ of the human nervous system, and with the spinal cord makes up the central nervous system. The brain consists of the cerebrum, the brainstem and the cerebellum. It controls most of the activities of the body, processing, integrating, and coordinating the information it receives from the sense organs, and making decisions as to the instructions sent to the rest of the body.
Question 8 of 10
8. Question
1 points
Category: General Awareness
Cerebrum is related to _____
Correct
Answer : 2. Brain
Explanation:
The cerebrum is the largest part of the human brain, and is divided into nearly symmetrical left and right hemispheres by a deep groove, the longitudinal fissure. The outer part of the cerebrum is the cerebral cortex, made up of grey matter arranged in layers. It is 2 to 4 millimetres (0.079 to 0.157 in) thick, and deeply folded to give a convoluted appearance
Incorrect
Answer : 2. Brain
Explanation:
The cerebrum is the largest part of the human brain, and is divided into nearly symmetrical left and right hemispheres by a deep groove, the longitudinal fissure. The outer part of the cerebrum is the cerebral cortex, made up of grey matter arranged in layers. It is 2 to 4 millimetres (0.079 to 0.157 in) thick, and deeply folded to give a convoluted appearance
Question 9 of 10
9. Question
1 points
Category: General Awareness
WAN stands for ____
Correct
Answer : 3. Wide Area Network
Explanation:
A wide area network is a telecommunications network or computer network that extends over a large geographical distance. Wide area networks are often established with leased telecommunication circuits.
Incorrect
Answer : 3. Wide Area Network
Explanation:
A wide area network is a telecommunications network or computer network that extends over a large geographical distance. Wide area networks are often established with leased telecommunication circuits.
Question 10 of 10
10. Question
1 points
Category: General Awareness
Dynamite was invented by _____
Correct
Answer : 2. Alfred Nobel
Explanation:
Dynamite is an explosive made of nitroglycerin, sorbents (such as powdered shells or clay) and stabilizers. It was invented by the Swedish chemist and engineer Alfred Nobel in Geesthacht, and patented in 1867.
Incorrect
Answer : 2. Alfred Nobel
Explanation:
Dynamite is an explosive made of nitroglycerin, sorbents (such as powdered shells or clay) and stabilizers. It was invented by the Swedish chemist and engineer Alfred Nobel in Geesthacht, and patented in 1867.
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