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1. |
A Watt’s governor can work satisfactorily at speeds from |
A. | 60 to 80 r.p.m |
B. | 80 to 100 r.p.m c) 100 to 200 r.p.m d) 200 to 300 r.p.m |
Answer» B. 80 to 100 r.p.m c) 100 to 200 r.p.m d) 200 to 300 r.p.m | |