CUET-PG SERIES Environmental-studies
Ecology
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
3
2023 Chapter Questions 3 MCQs
01
PYQ 2023
medium
environmental-studies ID: cuet-pg-
Scaling may lead to corrosion and damage of boilers or water cooling systems. Which of the following compound is insoluble and forms scale?
1
Barium Sulfate
2
Calcium Chloride
3
Sodium Chloride
4
Sodium Nitrate
02
PYQ 2023
medium
environmental-studies ID: cuet-pg-
Match List I with List II
| LIST I | LIST II | ||
| A. | Ox-bow lake | I. | Wind |
| B. | Playa | II. | Glacier |
| C. | Cirque | III. | River |
| D. | Dunes | IV. | Lake |
Choose the correct answer from the options given below:
1
(A)-(III), (B)-(II), (C)-(IV), (D)-(I)
2
(A)-(III), (B)-(IV), (C)-(II), (D)-(I)
3
(A)-(II), (B)-(III), (C)-(IV), (D)-(I)
4
(A)-(II), (B)-(IV), (C)-(III), (D)-(I)
03
PYQ 2023
medium
environmental-studies ID: cuet-pg-
Given below are two statements:
Statement I: London smog event was a suitable example of classical fog.
Statement II: Classical fog is characterised by high concentration of unburnt carbon soot as well as elevated levels of atmospheric sulfur dioxide.
In the light of the above Statements, choose the most appropriate answer from the options given below:
Statement I: London smog event was a suitable example of classical fog.
Statement II: Classical fog is characterised by high concentration of unburnt carbon soot as well as elevated levels of atmospheric sulfur dioxide.
In the light of the above Statements, choose the most appropriate answer from the options given below:
1
Both Statement I and Statement II are correct
2
Both Statement I and Statement II are incorrect
3
Statement I is correct but statement II is incorrect
4
Statement I is incorrect but statement II is correct