34) The dryness fraction of sample steam in separating calorimeter is 0?9 and in throttling calorimeter is 0?8. The dryness fraction of the sample is

35) If T1 is the tension on the tight side, T2 the tension on the slack side, v is the linear velocity and 'w' the angular velocityfor a belt drive, then the power transmitted is given by

36) A point 'A' is below the horizontal plane (HP) and behind the vertical plane (VP). The point is in the

37) A straight line is parallel to the horizontal plane (HP) and inclined to the vertical plane (VP). The true length of the line is obtained in

38) A refrigerator working on a reversed Carnot cycle removes 2 kW per minute of heat from a system working between the temperatures of 300 K and 200 K. The COP and power consumed by the cycle will be