Review unit GHIJ EFA

Front

What is a compound word?

Back

A compound word is formed when two or more words are combined to create a new word with a specific meaning, such as 'toothbrush' or 'sunflower'.

Front

What does 'tandem arrangement' refer to?

Back

A tandem arrangement refers to a configuration where two or more items are positioned one behind the other, often used in contexts like seating or machinery.

Front

What is the function of rubber in tires?

Back

Rubber provides flexibility, durability, and traction, making it essential for the performance and safety of tires.

Front

What does the term 'air traffic controller' mean?

Back

An air traffic controller is a professional responsible for directing aircraft on the ground and in the air, ensuring safe distances between planes.

Front

What is the significance of the term 'inner' in the context of materials?

Back

The term 'inner' refers to the part of an object that is located inside or beneath the outer layer, often providing structural support or protection.

Front

What does it mean to turn a switch 'off'?

Back

Turning a switch 'off' means to deactivate or stop the flow of electricity, resulting in the connected device no longer functioning.

Front

What materials are commonly used in sealants?

Back

Common materials used in sealants include rubber, silicone, and polyurethane, which provide waterproofing and adhesion.

Front

What is the role of aluminum in construction?

Back

Aluminum is a lightweight, corrosion-resistant metal used in construction for structural components, windows, and roofing.

Front

What does 'around' indicate in spatial terms?

Back

The term 'around' indicates a position that is encircling or surrounding a particular object or area.

Front

What is Kevlar and where is it used?

Back

Kevlar is a strong synthetic fiber used in bulletproof vests, helmets, and other protective gear due to its high tensile strength.