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1. |
*/*_In case of steam engines the steam pressure is? |
A. | 1 to 4 kgf/cm² |
B. | 5 to 8 kgf/cm² |
C. | 10 to 15 kgf/cm² |
D. | 25 to 35 kgf/cm² |
Answer» D. 25 to 35 kgf/cm¬¨‚â§ | |