Questions

A rotameter is a flow meter that measures volumetric flow of liquids and gases.

The Indian Space Research Organisation is the space agency of the Government of India was set up in the year 1969, headquartered in the city of Bangalore. Its vision is to "harness space technology for national development while pursuing space science research and planetary exploration.

Argon gas is used in fluorescent and incandescent light bulbs to stop the oxygen in the light bulbs from corroding the hot tungsten filament.

The use of argon in light bulbs prevents the evaporation of the tungsten filaments, which results in increased light bulb life.

Argon is also used to create an inert atmosphere for growing semiconductor crystals, arc welding and for processes that need protection from other kinds of atmospheric gases.

Disposable income is the amount of money that households have available for spending and saving after income taxes have been accounted for.

A decline in disposable income means a movement down along an economy's consumption schedule.

Government imposes taxes to run the machinery of the state. Taxes serve as the main source of income for the government revenue.