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Consider the following statements regarding the criteria for defining heatwaves by the India Meteorological Department (IMD):
1. In hilly regions, a heatwave is defined when the maximum temperature reaches at least 30°C or more.
2. A severe heatwave in the plains is declared when the actual maximum temperature is above 45°C.
3. In coastal areas, a severe heatwave is defined when the temperature departure from normal is 7°C or more.
Which of the statements given above is/are correct?
  • a)
    1 Only
  • b)
    1 and 2 Only
  • c)
    1 and 3 Only
  • d)
    1, 2 and 3
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements regarding the criteria for defining...
Explanation:
Heatwaves are defined by the India Meteorological Department (IMD) based on specific criteria for different regions. Let's analyze each statement:
- Statement 1:
In hilly regions, a heatwave is defined when the maximum temperature reaches at least 30°C or more. This statement is correct as hilly regions have different temperature thresholds compared to plains or coastal areas due to their geographical characteristics.
- Statement 2:
A severe heatwave in the plains is declared when the actual maximum temperature is above 45°C. This statement is not correct as the IMD defines a severe heatwave in the plains when the actual maximum temperature is above 47°C, not 45°C.
- Statement 3:
In coastal areas, a severe heatwave is defined when the temperature departure from normal is 7°C or more. This statement is incorrect as a severe heatwave in coastal areas is declared when the actual maximum temperature reaches or exceeds 40°C.
Therefore, only Statement 1 is correct according to the criteria for defining heatwaves by the India Meteorological Department.
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Community Answer
Consider the following statements regarding the criteria for defining...
- Statement 1: Correct. The IMD defines a heatwave in hilly regions when the maximum temperature reaches at least 30°C or more.
- Statement 2: Incorrect. A severe heatwave in the plains is defined when the actual maximum temperature is above 47°C, not 45°C.
- Statement 3: Incorrect. In coastal areas, a severe heatwave is not specifically defined by the temperature departure of 7°C or more. The IMD criteria for severe heatwaves in coastal areas involve different parameters.
Thus, only statement 1 is correct.
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Consider the following statements regarding the criteria for defining heatwaves by the India Meteorological Department (IMD):1. In hilly regions, a heatwave is defined when the maximum temperature reaches at least 30°C or more.2. A severe heatwave in the plains is declared when the actual maximum temperature is above 45°C.3. In coastal areas, a severe heatwave is defined when the temperature departure from normal is 7°C or more.Which of the statements given above is/are correct?a)1 Onlyb)1 and 2 Onlyc)1 and 3 Onlyd)1, 2 and 3Correct answer is option 'A'. Can you explain this answer?
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Consider the following statements regarding the criteria for defining heatwaves by the India Meteorological Department (IMD):1. In hilly regions, a heatwave is defined when the maximum temperature reaches at least 30°C or more.2. A severe heatwave in the plains is declared when the actual maximum temperature is above 45°C.3. In coastal areas, a severe heatwave is defined when the temperature departure from normal is 7°C or more.Which of the statements given above is/are correct?a)1 Onlyb)1 and 2 Onlyc)1 and 3 Onlyd)1, 2 and 3Correct answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding the criteria for defining heatwaves by the India Meteorological Department (IMD):1. In hilly regions, a heatwave is defined when the maximum temperature reaches at least 30°C or more.2. A severe heatwave in the plains is declared when the actual maximum temperature is above 45°C.3. In coastal areas, a severe heatwave is defined when the temperature departure from normal is 7°C or more.Which of the statements given above is/are correct?a)1 Onlyb)1 and 2 Onlyc)1 and 3 Onlyd)1, 2 and 3Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding the criteria for defining heatwaves by the India Meteorological Department (IMD):1. In hilly regions, a heatwave is defined when the maximum temperature reaches at least 30°C or more.2. A severe heatwave in the plains is declared when the actual maximum temperature is above 45°C.3. In coastal areas, a severe heatwave is defined when the temperature departure from normal is 7°C or more.Which of the statements given above is/are correct?a)1 Onlyb)1 and 2 Onlyc)1 and 3 Onlyd)1, 2 and 3Correct answer is option 'A'. Can you explain this answer?.
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