Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Write a note on ‘defects in sanitary fitting during manufacturing stage’.

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Question:

Write a note on ‘Manufacturing defects in steel’.

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Question:

Classify timber with suitable examples.

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Question:

Briefly explain 5S Kaizen.

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Question:

Write a note on ‘Group Replacement Policy’.

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Question:

Define maintenance. Explain factors influencing the selection of maintenance policy

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Question:

Define air-conditioning. Explain comfort and industrial air-conditioning

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Question:

What do you mean by ‘elevator’? Explain the role of safety devices in functioning of elevators.

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Question:

“Water Harvesting is one of the effective measures to combat drought.” Explain thisstatement with suitable arguments.

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Question:

“Education for environmental awareness is essential for the younger generation as well asfor the older generation.” Explain the statement with suitable examples

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Question:

Explain the causes of ozone depletion? How do ultraviolet rays affect human health,animals, plants, micro-organisms, water and air quality?

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Question:

Define natural calamities and its types with suitable examples.

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Question:

Explain the biocentrism and ecocentrism in context of human’s attitude towards nature?

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Question:

What is ecological succession? Explain the types of succession with suitable diagrams.

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Question:

What is lentic and lotic ecosystem? Explain these two with suitable examples

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Question:

Public Health

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Question:

Biological Oxygen Demand

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Question:

Incineration

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Question:

Seed Bank

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Question:

“Biosphere reserves are internationally recognised areas established to promote and demonstrate a balanced relationship between Humans and the Biosphere.” Elaborate this statement in the context of conservation of nature?

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