Two ideal engines A and B have their sources at 600 k and 400 k and th – McqOptions

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1.	Two ideal engines A and B have their sources at 600 k and 400 k and their sinks at 300 k and 250 k respectively. What inference can be drawn about their efficiency
A.	A is more efficient than B
B.	A is less efficient than B
C.	The information given is incomplete
D.	Both are equally efficient
E.	Pulsejet
Answer» B. A is less efficient than B

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