Question

a. A ……….. process in which a substance reacts with ……….. to give off heat is called combustion. b. When the clothes of a person catch …………the person is covered with a…………… to extinguish the fire. c. The………….. temperature at which a substance catches fire is called its…………..temperature. d. The substances which have very …………..ignition temperature and can easily catch fire with a the flame is called………….substances. e. ……...... should not be used for extinguishing fire caused by an electric short-circuit.

Answer 1

Answer:

a. A chemical process in which a substance reacts with oxygen to give off heat is called combustion.

b. When the clothes of a person catch the person is covered with a blanket to extinguish the fire.

c. The lowest temperature at which a substance catches fire is called its ignition temperature.

d. The substances which have very low ignition temperature and can easily catch fire with a the flame is called inflammable substances.

e. Water should not be used for extinguishing fire caused by an electric short-circuit.

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Answer 2

Answer:

my answer is write every time because he copied my answer for my book by the way i am his school friend he copied my answer and then he posted it here