The indicated power of a four-stroke engine (in watts) is equal to (wh – McqOptions

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1.	The indicated power of a four-stroke engine (in watts) is equal to (where P = Mean effective pressure in N/m², L = Length of stroke in metres, A = Cross-sectional area of the piston in m², and N = Speed of the engine in revolutions per second (r.p.s))
A.	P.L.A.N/2
B.	P.L.A.N
C.	2 x P.L.A.N
D.	P.L.A.N/4
Answer» B. P.L.A.N

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