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1. |
Which is the correct sequence of the decreasing order of brake thermal efficiency of the three given basic types of engines? |
A. | four stroke C.I. engine, four stroke S.I. engine, two stroke S.I. engine |
B. | four stroke S.I. engine, four stroke C.I. engine, two stroke S.I. engine |
C. | four stroke C.I. engine, two stroke S.I. engine, four stroke S.I. engine |
D. | two stroke S.I. engine, four stroke S.I. engine, four stroke C.I. engine |
Answer» B. four stroke S.I. engine, four stroke C.I. engine, two stroke S.I. engine | |