Basic Technology

A polygon with 8 sides is called ______

• Hexagon

• Nonagon

• Octagon

• Heptagon

The process of using engine oil to reduce friction in cars is called ____

• Lubrication

• Belting

• Lobe bay

• Friction coolant

Friction is a force that always …………….. motion

• Produce

• Multiply

• Opposes

• Cool

A form of energy generated by moving machine is ________

• Chemical

• Boring

• Electrical

• Mechanical

The tool used for holding hot metals when forging is called

• Pliers

• Vice

• Pincers

• Tongs

A triangle with three unequal sides is called _______

• Right angle triangle

• Isosceles triangle

• Equilateral triangle

• scalene

Metals that contain iron are called …………………

• Ferrous

• Alloy

• Non ferrous

• Compound

Which of the following is not an example of ceramic?

• Clay pot

• Bricks

• tiles

• Car tyre

A plane figure bounded by three straight lines is a …………..

• Kite

• Triangle

• Trapezium

• Square

The unit of measuring energy is …………………….

• Joule

• Ampere

• Ohms

• Watt