Social & Preventive Medicine McArdle’s Maximum Allowable sweat rate:- A < 4.5 litre/4 hours B < 3.0 litre/4 hours C < 3.5 litre/4 hours D < 5.0 litre/4 hours 💡 Explanation McArdle's Maximum Allowable sweat rate:- ✓ Correct Answer: A. < 4.5 litre/4 hours