RRB ALP Mechanical Question Paper 2013 Set-1 with Answer Key

RRB ALP Mechanical Question Paper 2013 Set-1 with Answer Key

81) Two pipes can fill a tank in 20 minutes will 30 minutes respectively. If both the pipes are opened simultaneously, then the tank will be filled in

Answer is:

12 minutes

82) A train 132 metre long passes a telegraph post in 6 seconds. The speed of the train is

Answer is:

79.2 km/hr

83) The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revolutions in 5 seconds. The speed of the vehicle is

Answer is:

31.68 km/ hr

84) The area of the base of a rectangular tank is 6500 cm2 and the volume of water contained in it is 2.6 cubic metres. The depth of the water tank is

Answer is:

4 metre

85) Two angles are complementary, if the sum of their measures is

Answer is:

90°