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In the context of electric vehicle batteries, consider the following elements: I. Cobalt II. Graphite III. Lithium IV. Nickel How many of the above usually make up battery cathodes?

2025, UPSC
2025, UPSC

Visit allpyq.com for more questions Visit allpyq.com for more questions Visit allpyq.com for more questions UPSC Prelims 2025 Question: In […]

In the context of electric vehicle batteries, consider the following elements: I. Cobalt II. Graphite III. Lithium IV. Nickel How many of the above usually make up battery cathodes? Read More »

With reference to Unmanned Aerial Vehicles (UAVs), consider the following statements: I. All types of UAVs can do vertical landing. II. All types of UAVs can do automated hovering. III. Al types of UAVs can use battery only as a source of power supply. How many of the statements given above are correct?

2025, UPSC
2025, UPSC

Visit allpyq.com for more questions Visit allpyq.com for more questions Visit allpyq.com for more questions UPSC Prelims 2025 Question: With

With reference to Unmanned Aerial Vehicles (UAVs), consider the following statements: I. All types of UAVs can do vertical landing. II. All types of UAVs can do automated hovering. III. Al types of UAVs can use battery only as a source of power supply. How many of the statements given above are correct? Read More »

Consider the following types of vehicles: I. Full battery electric vehicles II. Hydrogen fuel cell vehicles III. Fuel cell-electric hybrid vehicles How many of the above are considered as alternative powertrain vehicles?

2025, UPSC
2025, UPSC

Visit allpyq.com for more questions Visit allpyq.com for more questions Visit allpyq.com for more questions UPSC Prelims 2025 Question: Consider

Consider the following types of vehicles: I. Full battery electric vehicles II. Hydrogen fuel cell vehicles III. Fuel cell-electric hybrid vehicles How many of the above are considered as alternative powertrain vehicles? Read More »

With reference to the planet Earth, consider the following statements: I. Rain forests produce more oxygen than that produced by oceans. II. Marine phytoplankton and photo-synthetic bacteria produce about 50% of world’s oxygen. III. Well-oxygenated surface water contains several folds higher oxygen than that in atmospheric air. Which of the statements given above is/are correct?

2025, UPSC
2025, UPSC

Visit allpyq.com for more questions Visit allpyq.com for more questions Visit allpyq.com for more questions UPSC Prelims 2025 Question: With

With reference to the planet Earth, consider the following statements: I. Rain forests produce more oxygen than that produced by oceans. II. Marine phytoplankton and photo-synthetic bacteria produce about 50% of world’s oxygen. III. Well-oxygenated surface water contains several folds higher oxygen than that in atmospheric air. Which of the statements given above is/are correct? Read More »

Consider the following pairs: Plant Description I. Cassava : Woody shrub II. Ginger : Herb with pseudostem III. Malabar spinach : Herbaceous climber IV. Mint : Annual shrub V. Papaya : Woody shrub How many of the above pairs are correctly matched?

2025, UPSC
2025, UPSC

Visit allpyq.com for more questions Visit allpyq.com for more questions Visit allpyq.com for more questions UPSC Prelims 2025 Question: Consider

Consider the following pairs: Plant Description I. Cassava : Woody shrub II. Ginger : Herb with pseudostem III. Malabar spinach : Herbaceous climber IV. Mint : Annual shrub V. Papaya : Woody shrub How many of the above pairs are correctly matched? Read More »

Consider the following statements: I. Carbon dioxide (CO2) emissions in India are less than 0.5 t CO2/ capita. II. In terms of CO2 emissions from fuel combustion, India ranks second in Asia-Pacific region. III. Electricity and heat producers are the largest source of CO2 emissions in India. Which of the statements given above is/are correct?

2025, UPSC
2025, UPSC

Visit allpyq.com for more questions Visit allpyq.com for more questions Visit allpyq.com for more questions UPSC Prelims 2025 Question: Consider

Consider the following statements: I. Carbon dioxide (CO2) emissions in India are less than 0.5 t CO2/ capita. II. In terms of CO2 emissions from fuel combustion, India ranks second in Asia-Pacific region. III. Electricity and heat producers are the largest source of CO2 emissions in India. Which of the statements given above is/are correct? Read More »

Regarding Peacock tarantula (Gooty tarantula), consider the following statements: I. It is an omnivorous crustacean. II. Its natural habitat in India is only limited to some forest areas. III. In its natural habitat, it is an arboreal species. Which of the statements given above is/are correct?

2025, UPSC
2025, UPSC

Visit allpyq.com for more questions Visit allpyq.com for more questions Visit allpyq.com for more questions UPSC Prelims 2025 Question: Regarding

Regarding Peacock tarantula (Gooty tarantula), consider the following statements: I. It is an omnivorous crustacean. II. Its natural habitat in India is only limited to some forest areas. III. In its natural habitat, it is an arboreal species. Which of the statements given above is/are correct? Read More »

With reference to ‘Direct Air Capture’, an emerging technology, which of the following statements is/are correct? I. It can be used as a way of carbon sequestration. II. It can be a valuable approach for plastic production and in food processing. III. In aviation, it can be a source of carbon for combining with hydrogen to create synthetic low-carbon fuel. Select the correct answer using the code given below.

2025, UPSC
2025, UPSC

Visit allpyq.com for more questions Visit allpyq.com for more questions Visit allpyq.com for more questions UPSC Prelims 2025 Question: With

With reference to ‘Direct Air Capture’, an emerging technology, which of the following statements is/are correct? I. It can be used as a way of carbon sequestration. II. It can be a valuable approach for plastic production and in food processing. III. In aviation, it can be a source of carbon for combining with hydrogen to create synthetic low-carbon fuel. Select the correct answer using the code given below. Read More »

Consider the following statements: Statement I: Article 6 of the Paris Agreement on climate change is frequently discussed in global discussions on sustainable development and climate change. Statement II: Article 6 of the Paris Agreement on climate change sets out the principles of carbon markets. Statement III: Article 6 of the Paris Agreement on climate change intends to promote inter-country non-market strategies to reach their climate targets. Which one of the following is correct in respect of the above statements?

2025, UPSC
2025, UPSC

Visit allpyq.com for more questions Visit allpyq.com for more questions Visit allpyq.com for more questions UPSC Prelims 2025 Question: Consider

Consider the following statements: Statement I: Article 6 of the Paris Agreement on climate change is frequently discussed in global discussions on sustainable development and climate change. Statement II: Article 6 of the Paris Agreement on climate change sets out the principles of carbon markets. Statement III: Article 6 of the Paris Agreement on climate change intends to promote inter-country non-market strategies to reach their climate targets. Which one of the following is correct in respect of the above statements? Read More »

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