Current Affairs Quiz 21 April 2022
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Current Affairs Quiz 21 April 2022 for UPSC Prelims
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- Question 1 of 5
1. Question
Which of the following statements about Green Hydrogen are correct?
1. The technology for green hydrogen is based on the generation of hydrogen through pyrolysis.
2. It is a universal, light and low reactive fuel.
3. Using this method, electrical current is used to separate the hydrogen from the oxygen in the water.
Select the correct answer using the code below.CorrectAns;- d) Only 3
About Green Hydrogen
• The technology for green hydrogen is based on the generation of hydrogen through electrolysis. It is a universal, light and highly reactive fuel. Using this method, electrical current is used to separate the hydrogen from the oxygen in the water. In case the electricity is produced through renewable sources of energy, the hydrogen would be green hydrogen.
• Hydrogen is the most abundant element on earth. Also, the global demand for hydrogen as a fuel has become thrice of what it was in 1975. It is also the only source of energy that only emits water vapour and leaves no residue in the air.
• Hydrogen has been used to fuel cars, airships and spaceships since the beginning of the 19th century.IncorrectAns;- d) Only 3
About Green Hydrogen
• The technology for green hydrogen is based on the generation of hydrogen through electrolysis. It is a universal, light and highly reactive fuel. Using this method, electrical current is used to separate the hydrogen from the oxygen in the water. In case the electricity is produced through renewable sources of energy, the hydrogen would be green hydrogen.
• Hydrogen is the most abundant element on earth. Also, the global demand for hydrogen as a fuel has become thrice of what it was in 1975. It is also the only source of energy that only emits water vapour and leaves no residue in the air.
• Hydrogen has been used to fuel cars, airships and spaceships since the beginning of the 19th century. - Question 2 of 5
2. Question
The “Project – 75” sometimes seen in the news related to which of the following?
CorrectAns;- d) It is related to Submarines
IncorrectAns;- d) It is related to Submarines
- Question 3 of 5
3. Question
Which of the following laws/legislations consider noise as a pollutant?
1. Water Prevention and Control of Pollution Act, 1974
2. Air (Prevention and Control of Pollution) Act, 1981
3. Environment (Protection) Act 1986
Select the correct answer using the code given below.CorrectAnswer: C
Water Prevention and Control of Pollution Act, 1974, does not consider noise as a
pollutant.IncorrectAnswer: C
Water Prevention and Control of Pollution Act, 1974, does not consider noise as a
pollutant. - Question 4 of 5
4. Question
Consider the following statements with respect to Guru Gobind Singh Ji and choose correct one?
1. Guru Gobind Singh Ji is the son of sixth Sikh guru Hargobind, a prominent religious philosopher.
2. Guru Gobind Singh Ji named Guru Granth Sahib, the religious text of the Khalsas and the SikhsCorrectAns;- b) Only 2
• The 1st statement is incorrect.
About Guru Gobind Singh Ji
• He is tenth Sikh Gurus, his birth anniversary is commemorated based on the Nanakshahi calendar.
• He became the Sikh guru at the age of nine, following the demise of his father, Guru Tegh Bahadur, the ninth Sikh Guru.
• He fought against the Mughals in the battle of Muktsar in 1705.
• He also founded the principles of Khalsa or the Five ‘K’s.
The Five K’s
Kesh (uncut hair),
Kanga (wooden comb),
Kara (iron or steel bracelet),
Kirpan (dagger)
Kachera (short breeches).
• These were the five articles of faith that a Khalsa must always adorn.IncorrectAns;- b) Only 2
• The 1st statement is incorrect.
About Guru Gobind Singh Ji
• He is tenth Sikh Gurus, his birth anniversary is commemorated based on the Nanakshahi calendar.
• He became the Sikh guru at the age of nine, following the demise of his father, Guru Tegh Bahadur, the ninth Sikh Guru.
• He fought against the Mughals in the battle of Muktsar in 1705.
• He also founded the principles of Khalsa or the Five ‘K’s.
The Five K’s
Kesh (uncut hair),
Kanga (wooden comb),
Kara (iron or steel bracelet),
Kirpan (dagger)
Kachera (short breeches).
• These were the five articles of faith that a Khalsa must always adorn. - Question 5 of 5
5. Question
Which of the following statements related to India Meteorological department (IMD) are not correct?
1. It one of the six Regional Specialized Meteorological Centres of the World Meteorological Organization(WMO
2. IMD is an agency of Ministry of science and Technology.
Which of the above statement(s) is/are correct?CorrectAns;- c) Both 1 and 2
Explanation;-
• The India Meteorological Department (IMD) is an agency of the Ministry of Earth Science of the Government of India.
• It is the principal agency responsible for meteorological observations, weather forecasting and seismology.
• IMD formed in 1875.
• IMD is headquartered in Delhi and operates hundreds of observation stations across India and Antarctica. Regional offices are at Mumbai, Kolkata, Nagpur and Pune.
• IMD is also one of the six Regional Specialized Meteorological Centres of the World Meteorological Organization(WMO). It has the responsibility for forecasting, naming and distribution of warnings for tropical cyclones in the Northern Indian Ocean region, including the Malacca Straits, the Bay of Bengal, the Arabian Sea and the Persian gulf.
IncorrectAns;- c) Both 1 and 2
Explanation;-
• The India Meteorological Department (IMD) is an agency of the Ministry of Earth Science of the Government of India.
• It is the principal agency responsible for meteorological observations, weather forecasting and seismology.
• IMD formed in 1875.
• IMD is headquartered in Delhi and operates hundreds of observation stations across India and Antarctica. Regional offices are at Mumbai, Kolkata, Nagpur and Pune.
• IMD is also one of the six Regional Specialized Meteorological Centres of the World Meteorological Organization(WMO). It has the responsibility for forecasting, naming and distribution of warnings for tropical cyclones in the Northern Indian Ocean region, including the Malacca Straits, the Bay of Bengal, the Arabian Sea and the Persian gulf.
