Physics · Thermodynamics
When retrofitting an R-12 car air conditioner with R-134a, the recommended charge amount by weight will be approximately ___________ of the original R-12 charge.
- 170%
- 260%✓
- 390%
- 450%
Correct answer
60%
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 Thermodynamics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Thermodynamics