As shown in the illustration of a DC diesel-electric propulsion drive system, what would be the set-up contactor configurations if #1 M/E is to be secured, so that only #2 M/E diesel- generator is set up to supply both propulsion motors? EL-0141 |
A) contactors G2 and S1 pulled in; contactors G1 and S2 dropped out |
B) contactors G2 and S1 dropped out; contactors G1 and S2 pulled in |
C) contactors G2 and S2 dropped out; contactors G1 and S1 pulled in |
D) contactors G2 and S2 pulled in; contactors G1 and S1 dropped out |