Question : How is water primarily used in industries?
Option 1: As a drinking water source for employees
Option 2: For landscaping and gardening purposes
Option 3: As a coolant and in manufacturing processes
Option 4: For recreational activities within industrial complexes
Correct Answer: As a coolant and in manufacturing processes
Solution : Water is primarily used in industries as a coolant and in various manufacturing processes, such as cleaning, processing, and chemical reactions.
Question : The irrigation facilities in Vijayanagar were developed to support:
Option 1: Drinking water supply
Option 2: Recreational activities
Option 3: Agricultural activities
Option 4: Industrial activities
Question : Which of the following is NOT a use of water resources?
Option 1: Irrigation
Option 2: Industrial cooling
Option 3: Recreational activities
Option 4: Generating wind energy
Question : In the context of industrial water use, what is a common method for reducing water consumption?
Option 1: Increasing water discharge into rivers
Option 2: Using saltwater for cooling processes
Option 3: Implementing water recycling and reuse systems
Option 4: Relying solely on rainfall for water supply
Question : Which of the following is the most suitable application of rainwater harvesting?
Option 1: Used in cooking
Option 2: Irrigation
Option 3: Water for pets
Option 4: Use for industrial purposes
Question : Which of the following uses of water is considered domestic?
Option 3: Drinking and household chores
Option 4: Hydroelectric power generation
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