Question : Insects responsible for transmitting diseases are called.

Option 1: Vector

Option 2: Transmitter

Option 3: Drones

Option 4: Conductor

Question : An electrochemical cell which is used as a source of direct electrical current at constant voltage under standard conditions is called a:

Option 1: Power transmitter

Option 2: Battery

Option 3: Uninterrupted Power Supply (UPS)

Option 4: Generator

Question : The cells which are responsible for the production of antibodies are:

Option 1: red blood cells

Option 2: neutrophils

Option 3: lymphocytes

Option 4: platelets

Question : A non-electronic conductor is

Option 1: Iron

Option 2: Gas Carbon

Option 3: Copper sulphate

Option 4: Mercury

Question : Rinderpest disease of cattle is caused by:

Option 1: Insects

Option 2: Bacteria

Option 3: Virus

Option 4: Protozoa

Question : Directions: Arrange the following in ascending order.
1. Centimetre
2. Kilometre
3. Decimetre
4. Metre

Option 1: 1, 3, 4, 2

Option 2: 2, 4, 3, 1

Option 3: 3, 1, 2, 4

Option 4: 4, 2, 1, 3