The power subcircuits are made in such a manner that they do not need to carry a load of more than

38) 1 metric horsepower (1 HP) is equal to

39) Two forces 10 N and 15 N act at a point. If angle between the line of action of the forces is 60 %, then magnitude of result force is

40) A crowbar 2 m long supported on a stone is used for lifting a weight of 120 kg. If the effort applied at the other end is 40 kg, find out the distance of support from load.

41) The BCD number for decimal 347 is