In a two – row Curtis stage with symmetrical balding
(a) Work done by both rows of moving blades are equal
(b) Work done by the first row of moving blades is double of the work done by second
row of moving blades
(c) Work done by the first row of moving blades is three times the work done by second
row of moving blades
(d) Work done by the first row of moving blades is four times the work done by the second
row of moving blades