PRE-TECHNICAL QUIZ

Which of the following is Not an importance of safety in a work environment?

• Reduces productivity.

• Reduces financial losses.

• Reduces damage to property because of lower number of accidents at workplaces.

• Reduces job losses that comes from permanent injuries.

Which of the following is not an injury caused by fire at work places?

• Burns

• cuts

• chemical poisoning

• smoke choking

Which of the following is NOT a way of preventing fire outbreak in a work environment?

•  Storing and handling flammable materials and liquids with care.

•  Keeping a work environment clean and orderly.

•  Allowing for difficult access to electrical switches and fire alarm equipment.

•  Providing enough safety and security at work premises.

Which one of the fire fighting techniques is correctly matched with the description?

• Starving method- This method involves removing the parts of the burning material from the mass of burning material

• Cooling method- This is where the supply of oxygen to the burning object is cut out to slow down the burning process.

•  Smothering method- where the temperature of the burning materials is reduced to slow down burning.

• Interrupting method- This is the use of water sprays that stops burning

The type of drawing that involves drawing a line that has been divided into a specific number of equal parts is known as_____________

• Diagonal drawing

• artistic drawing

• technical drawing

• plain scale drawing

How many units are used in plain scale drawing?

• 3

• 1

• 2

• none

What is the meaning of R.F as used in plain scale drawing?

• representative factor

• representative fraction

• Ratio factor

• rational fraction

A __________ is formed by combining two or more materials of different characteristics.

• composite material

• ceramic material

• material

• combined material

What makes up the concrete?

• cement and sand

• Cement, sand, water and coarse aggregates

• cement and ballast

• Different natural materials

Artificial body parts are also called _________

• Natural latex

• Additives

• reisins

• prosthetics