Physics · Building Materials
According to IS 2222 (1991): 'Specification for burnt clay perforated building bricks', the area of each perforation in the perforated bricks shall not exceed:
- 15.00 cm 2✓
- 2500.00 cm 2
- 30.50 cm 2
- 450.00 cm 2
Correct answer
5.00 cm 2
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Building Materials?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Building Materials