201: 'Water flows through a pipeline at a steady rate. At a point on the pipeline, water is withdrawn continuously through a branch line'.
Consider the following statements in this regard.
1. Pipe line beyond the branch line will not be full.
2. Flow velocity in the main line will be less after the branch line than before it.
3. Flow velocity in the main line beyond the branch line will become unsteady.
Of these statements
(a) 1 is true
(b) 2 is true
(c) 3 is true
(d) None is true
202: Write the following in chronological order according to their built:
1. Puri's Jagannath temple
2. Meenakshi temple
3. Mahabalipuram temples
4. Qutab Minar
(a) 1, 2, 4, 3
(b) 1, 4, 2, 3
(c) 1, 4, 3, 2
(d) 3, 1, 4, 2
203: Athlete's Foot is a disease caused by
(a) Bacteria
(b) Fungus
(c) Protozoan
(d) Nematode
204: Which one of the following layers of the atmosphere is responsible for the deflection of radio waves ?
(a) Troposphere
(b) Stratosphere
(c) Mesosphere
(d) Ionosphere
205: A hydrogen inflated polythene balloon is released from the surface of the earth. As the balloon rises to an altitude up in the atmosphere, it will
(a) Decrease in size
(b) Flatten into a disc-like shape
(c) Increase in size
(d) Maintain the same size and shape