Question : Which of the followinf is FALSE with respect to rain water harvesting ?

Option 1: It is a device of water conservation

Option 2: It helps in raising water table

Option 3: It helps in meeting rising water demands

Option 4: It increases run off losses

Question : Water is used in a hot water bag because:

Option 1: it is easily available

Option 2: it has high specific gravity

Option 3: it has high specific heat

Option 4: it is a liquid substance

Question : In IT networking, which of the following devices is used in the physical layer?

Option 1: Repeater

Option 2: Router

Option 3: Transport Gateway

Option 4: Bridge

Question : Which of the following is not correct about the jurisdiction of the high court?

Option 1: It controls the subordinate courts within its jurisdiction.

Option 2: It has the power of judicial review.

Option 3: It provides an advisory opinion to the President of India.

Option 4: It has writ jurisdiction.

Question : Which among the following is an abiotic factor ?

Option 1: Mites

Option 2: Moisture

Option 3: Insects

Option 4: Rodents