Set of DDA-style objective questions with answers based on the topics you indicated:
🧠DDA Exam – Questions & Answers (New Set)
Q1.
Who is the architect of Bharat Bhawan and Jawahar Kala Kendra in India?
A. Charles Correa
B. B.V. Doshi
C. Raj Rewal
D. Habib Rahman
🔹 Answer: A. Charles Correa
📌 Explanation: Charles Correa was a pioneering Indian architect known for designing major cultural institutions including Bharat Bhawan (Bhopal) and Jawahar Kala Kendra (Jaipur).
Q2.
In a typical domestic water supply system, the recommended minimum diameter of the main distribution pipe is generally:
A. 15 mm
B. 50 mm
C. 100 mm
D. 150 mm
🔹 Answer: B. 50 mm
📌 Explanation: While internal taps are often 15–25 mm, the main distribution line for domestic supply is usually designed with a minimum of about 50 mm diameter to ensure adequate flow and pressure.
Q3.
Who is the Chief Justice of India (CJI) as of December 2025?
A. N.V. Ramana
B. Sharad Arvind Bobde
C. Dhananjaya Y. Chandrachud
D. Ranjan Gogoi
🔹 Answer: C. Dhananjaya Y. Chandrachud
📌 Explanation: Justice Dhananjaya Y. Chandrachud is serving as the Chief Justice of India in late 2025.
Q4.
The Jawahar Kala Kendra in Jaipur is primarily dedicated to:
A. Performing arts
B. Visual arts and cultural activities
C. Legislative assemblies
D. Residential apartments
🔹 Answer: B. Visual arts and cultural activities
Q5.
For a single-family domestic water supply, which of the following pipe diameters is commonly used for service connection up to the house?
A. 25 mm
B. 75 mm
C. 150 mm
D. 200 mm
🔹 Answer: A. 25 mm
Q6.
The Bharat Bhawan cultural complex is located in:
A. Jaipur
B. Bhopal
C. Lucknow
D. Chandigarh
🔹 Answer: B. Bhopal
Q7.
In water supply design, the minimum velocity to prevent sedimentation in distribution pipes is approximately:
A. 0.1 m/s
B. 0.6 m/s
C. 1.5 m/s
D. 2.5 m/s
🔹 Answer: B. 0.6 m/s
📌 Note: Many standards recommend 0.6–0.9 m/s as a practical design velocity to reduce sedimentation without causing pipe wear.
Q8.
The architectural style of Jawahar Kala Kendra is mainly influenced by:
A. Mughal architecture
B. Contemporary modernism with traditional Indian motifs
C. Classical Greek architecture
D. Tudor style
🔹 Answer: B. Contemporary modernism with traditional Indian motifs
Q9.
Which of the following is not a responsibility of the Chief Justice of India (CJI)?
A. Heading the Supreme Court
B. Allocating cases to judges
C. Appointing the President of India
D. Chairing the Judicial Appointments Committee
🔹 Answer: C. Appointing the President of India
📌 Explanation: The President of India is elected; the CJI does not appoint the President.
Q10.
In a domestic water supply network, pipes are usually laid:
A. At ground surface
B. Below frost level or below ground (for protection)
C. On rooftop only
D. In the drainage system
🔹 Answer: B. Below frost level or below ground (for protection)
📌 Quick Answer Key (Summary)
- A
- B
- C
- B
- A
- B
- B
- B
- C
- B
