(a) Following consideration were recorder during a test on a single cylinder oil engine :
Bore = 300 mm;
speed =300 r.p.r.;
stroke = 450 mm;
net break load = 1.5KN;
i.m.e.p. = 6 bar;
break rope diameter =2 cm.
break drum diameter = 1.8 meter;
Evaluate :
(i) Indicated power (ii) Mechanical efficiency (iii) Brake power.
(b) Discuss briefly the basic performance parameters.