year 10 quiz 2023

The water provided by the Falaj system was first used for people before it was used for farming

• True

• False

The falaj system was in which Emirati city ?

• Ajman

• Al Ain

• Dubai

• Sharjah

The falaj system was made up of

• Roads

• Canals

• Pipes

• Holes

______ are built from the surface of the earth to the level of the main channel to keep the channe clean in falaj system

• shifts

• shafts

• Both of the above

• None of the above

Al-Falaj means: ...........................................................................

• where salt water flows

• A channel that is dug in Earth which water runs

• sea water

• Mountain falls

The falaj was one of the main reason of development of towns and villages in the desert

• TRUE

• FALSE

How did the UAE people get water before the falaj?

• pipes

• lakes

• Sea water

• Dug wells with simple pulley devices

What are ferrous metals?

• Metals that contain copper

• Metals that contain tin

• Metals that contain bronze

• Metals that contain Iron

Bronze is an alloy made by mixing

• copper and tin

• copper and iron

• copper and brass

• iron and carbon

Falaj system is used for the purpose of

• irrigation

• metallurgies

• implements

• technologies