Sail E0 Webinar

MCQs

Total Questions : 335 | Page 10 of 34 pages
Question 91. What is plant succession?
  1.    Change in the vegetation
  2.    No change in the vegetation
  3.    Change in the soil
  4.    Change in the water
 Discuss Question
Answer: Option A. -> Change in the vegetation
Answer: (a).Change in the vegetation
Question 92. Which organisms survive on the rocky mountains and they do not need soil to live on?
  1.    Lichens and mosses
  2.    Butterflies
  3.    Ants
  4.    Caterpillars
 Discuss Question
Answer: Option A. -> Lichens and mosses
Answer: (a).Lichens and mosses
Question 93. The point, when the vegetation is in equilibrium with its environment is known as
  1.    Climatic conditions and Competition
  2.    Climatic Climax vegetation
  3.    Competition for resources
  4.    All of these
 Discuss Question
Answer: Option B. -> Climatic Climax vegetation
Answer: (b).Climatic Climax vegetation
Question 94. What is broken-down by lichen and mosses to form soil?
  1.    Minerals
  2.    Rock
  3.    Mountains
  4.    Glass
 Discuss Question
Answer: Option B. -> Rock
Answer: (b).Rock
Question 95. What is the main agent of dispersal of fruit?
  1.    Physical appearance
  2.    Soil
  3.    Wind and Animals
  4.    Water
 Discuss Question
Answer: Option C. -> Wind and Animals
Answer: (c).Wind and Animals
Question 96. What is the indicator of pollution in water?
  1.    Amount of oxygen
  2.    Amount of hydrogen
  3.    Amount of BOD
  4.    Amount of nitrogen
 Discuss Question
Answer: Option C. -> Amount of BOD
Answer: (c).Amount of BOD
Question 97. There is only one class of common water pollutants.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 98. Why certain parts of water bodies contain more number of algae?
  1.    Due to favorable environment
  2.    Due to run-off excess fertilizers
  3.    Due to lack of fertilizers
  4.    Due to water pollution
 Discuss Question
Answer: Option B. -> Due to run-off excess fertilizers
Answer: (b).Due to run-off excess fertilizers
Question 99. When sediment of suspended matter occurs?
  1.    When soil is eroded from the air
  2.    When soil is eroded from the land
  3.    When soil is eroded from the water
  4.    When soil is eroded from the rock
 Discuss Question
Answer: Option B. -> When soil is eroded from the land
Answer: (b).When soil is eroded from the land
Question 100. What are water soluble inorganic chemicals?
  1.    Compounds of pure metals
  2.    Compounds of non-metals
  3.    Compounds of synthetic metals
  4.    Compounds of toxic metals
 Discuss Question
Answer: Option D. -> Compounds of toxic metals
Answer: (d).Compounds of toxic metals

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

DSP Combined 1 Free Revision Test SAIL JO E-0
GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0
BSP Plant Specific Review Test SAIL JO E-0
BSL Combined 1 Free Revision Test SAIL JO E-0
GFM Combined 1 Free Revision Test SAIL JO E-0