Fire Science

When magnesium ribbon burnt it produce

• Magnesium hydroxide

• Magnesium oxide

• Magnesium chloride

• Magnesium sulphate

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Ideal fuel has ____________ calorific value

• Zero

• Low

• Moderate

• High

Tags

NGSS.MS-PS3-4

What is the study of fire and related subjects called?

• Criminal investigation

• Fire science

• Law enforcement

• Judiciary

What is the process of attempting to control and extinguish fires called?

• Fire investigation

• Fire science

• Firefighting

• Law enforcement

What are the three things that are needed to start and maintain any fire?

• heat, fuel and dry ice

• heat, fuel and oxygen

• fuel, helium and cold

• oxygen, heat and baking soda

How many parts of the fire triangle must be present for a fire to burn?

• 1

• 2

• 3

• 4

True or False. A fire is an exothermic reaction because it gives off heat.

• True

• False

Tags

NGSS.MS-PS1-4

How many parts of the fire triangle does water remove?

• 1

• 2

• 3

• 4

True or False. The smaller a fire is, the easier it is to control.

• True

• False

True or False. The best form of fire safety is fire prevention.

• True

• False