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1. |
A steam engine intakes 100 gm of steam at 100°C per minute and cools it down to 20°C. Calculate the heat rejected by the steam engine per minute, (consider Latent Heat of vaporization of steam = 540 cal/gm and cp = 1 cal/gm°C) |
A. | 6.2 × 104 kcal |
B. | 62 × 104 cal |
C. | 6.2 × 104 cal |
D. | 620 × 104 kcal |
Answer» D. 620 × 104 kcal | |