The depth of the tongue

The height of the tongue

The thickness of tongue

The length of the tongue and body

Raise the alarm

Report to the doctor

Report to the floor incharge

Run away from the shop floor

Halon extinguisher

Foam extinguisher

Dry provider extinguisher

Carbon- di-oxide extinguisher

Wood fire

Liquid fire

Chemical fire

Electrical fire

Rule

Centre head

Protractor head

Square head