Introduction of Environmental Science-Pressure, Temperature, Precipitation, Humidity, Radiation and Wind [NTA-NET (UGC-NET) Environmental Science (89)]: Questions 6 - 9 of 19
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Question 6
Appeared in Year: 2019
Question Match List-Ⅰ List-Ⅱ▾
Match the following parameters characterizing humidity of the atmosphere of the atmosphere with their definitions: (December)
List-Ⅰ (Humidity Parameters) | List-Ⅱ (Definitions) |
---|---|
(A) Specific Humidity | (i) Weight of water vapour per unit weight of dry air at a given temperature |
(B) Mixing Ratio | (ii) Ratio of vapour pressure to the saturation vapour pressure in percentage at a given temperature |
(C) Relative Humidity | (iii) Weight of water vapour per unit weight of total air at a given temperature |
(D) Absolute Humidity | (iv) Weight of water vapour per unit volume of air at a given temperature |
Choices
Choice (4) | Response | |
---|---|---|
| ||
a. |
| |
b. |
| |
c. |
| |
d. |
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Question 7
Appeared in Year: 2015
Question MCQ▾
With reference to pre-industrial times, the present day average global surface temperature is higher approximately by: (June)
Choices
Choice (4) | Response | |
---|---|---|
a. | 0C | |
b. | 0C | |
c. | 0C | |
d. | 0C |
Question 8
Appeared in Year: 2011
Question MCQ▾
Average value of solar insolation at the earth՚s surface is – (December)
Choices
Choice (4) | Response | |
---|---|---|
a. | 550 | |
b. | 450 | |
c. | 350 | |
d. | 250 |
Question 9
Appeared in Year: 2017
Question MCQ▾
If , where ELR and DALR are environmental and dry adiabatic lapse rates respectively, which of the following types of plume emitted from a stack of a thermal power plant is observed? (November)
Choices
Choice (4) | Response | |
---|---|---|
a. | Coning | |
b. | Fumigating | |
c. | Fanning | |
d. | Looping |