Engine : General Subjects - 1918/1128
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| In the illustrated self-contained, internal-pilot, piston-operated steam pressure-reducing valve, what statement is true concerning the pilot and main valves? Illustration GS-0044 |
| A) The pilot valve is upward seating and the main valve is downward seating. |
| B) The pilot valve is downward seating and the main valve is upward seating. |
| C) The pilot valve is downward seating and the main valve is downward seating. |
| D) The pilot valve is upward seating and the main valve is upward seating. |
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Illustration GS-0044
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