Explore topic-wise MCQs in Energy Management.

This section includes 18 Mcqs, each offering curated multiple-choice questions to sharpen your Energy Management knowledge and support exam preparation. Choose a topic below to get started.

1.

How many oceans constitute the marine ecosystems around peninsular India?

A. One
B. Two
C. Three
D. Four
Answer» D. Four
2.

Which ecosystem is known as giant permanent pond?

A. Lake ecosystem
B. Pond ecosystem
C. Seashore ecosystem
D. Marine ecosystem
Answer» B. Pond ecosystem
3.

Which is the simplest aquatic ecosystem?

A. Pond
B. Stream
C. Lake
D. Marine
Answer» B. Stream
4.

Which of the following is among the world’s most productive ecosystems in terms of biomass production?

A. Pond ecosystems
B. Lake ecosystems
C. Brackish water ecosystems
D. River ecosystems
Answer» D. River ecosystems
5.

WHICH_OF_THE_FOLLOWING_IS_AMONG_THE_WORLD‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_MOST_PRODUCTIVE_ECOSYSTEMS_IN_TERMS_OF_BIOMASS_PRODUCTION??$#

A. Pond ecosystems
B. Lake ecosystems
C. Brackish water ecosystems
D. River ecosystems
Answer» D. River ecosystems
6.

Which ecosystem is known as giant permanent pond?$

A. Lake ecosystem
B. Pond ecosystem
C. Seashore ecosystem
D. Marine ecosystem
Answer» B. Pond ecosystem
7.

Which_is_the_simplest_aquatic_ecosystem?$

A. Pond
B. Stream
C. Lake
D. Marine
Answer» B. Stream
8.

Humans are dependent on aquatic ecosystem.

A. True
B. False
Answer» B. False
9.

Beach is classified into which ecosystem?

A. Lake ecosystem
B. Seashore ecosystem
C. Pond ecosystem
D. River ecosystem
Answer» C. Pond ecosystem
10.

How_many_oceans_constitute_the_marine_ecosystems_around_peninsular_India?

A. One
B. Two
C. Three
D. Four
Answer» D. Four
11.

Where can we see coral reefs?

A. In pond
B. In desert
C. In shallow trophical seas
D. In dense tropical forest
Answer» D. In dense tropical forest
12.

Which is the largest ecosystem on Earth?

A. Desert
B. Forest
C. Grassland
D. Oceans
Answer» E.
13.

Sea is salty.

A. True
B. False
Answer» B. False
14.

In which of the following we can see fluctuation in the water level dramatically in different season?

A. Coral reefs
B. Brackish water
C. Wetlands
D. Deep oceans
Answer» D. Deep oceans
15.

Where can we find both running water as well as stagnant water?

A. Marine ecosystems
B. Wetlands
C. Coral reefs
D. Freshwater ecosystems
Answer» E.
16.

What made organisms to build their ecosystem in quatic?

A. Curiosity
B. Evolution
C. Force from other organisms
D. Increase in water level
Answer» C. Force from other organisms
17.

Where plants and animals live in aquatic ecosystems?

A. Water
B. Land
C. Air
D. Fire
Answer» B. Land
18.

How many types of aquatic ecosystems are there?

A. One
B. Two
C. Three
D. Four
Answer» C. Three