Question

Given below are two statements:
Statement (I): Cage houses for poultry are generally built in cold regions where birds need protection from cold winds.
Statement (II): Usually cages are made of welded steel with slopy floor.

In light of the above statements, choose the most appropriate answer from the options given below.

• A. Both Statement (I) and Statement (II) are true.
• B. Both Statement (I) and Statement (II) are false.
• C. Statement (I) is true but Statement (II) is false.
• D. Statement (I) is false but Statement (II) is true.

Hint:

Remember that slope is a crucial design feature of laying cages, allowing gravity-based automatic egg collection.

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
Poultry housing design must optimize ventilation, sanitation, egg collection, and bird health based on local climatic conditions.

Step 3: Detailed Explanation:
1.

Statement (I): Cage houses (or battery cages) are open-sided, multi-tier systems designed to maximize natural airflow and heat dissipation.
These open-sided structures are highly suited for hot, tropical climates (like India) to combat heat stress.
In extremely cold regions, closed, insulated, and environmentally controlled houses are required to protect birds from freezing winds, making Statement (I) false.
2.

Statement (II): Poultry cages are typically manufactured from durable galvanized welded steel wire.
The floor of the cage is intentionally designed with a slight slope (approximately 1:12 or 8 %) towards the front.
This ensures that freshly laid eggs gently roll down onto the collection trough without cracking, making Statement (II) true.

Step 4: Final Answer:
The correct option is 4, which corresponds to Statement (I) is false but Statement (II) is true.