Question

chapter 6 cloud computing class8 mcqs​

Answer 1

Answer:

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

a) Conduction

b) Conjunction

c) Combustion

d) Confusion

Answer

Answer: (c)

2. Fuel may be

a) Solid only

b) Solid,Liquid or gas

c) Liquid only

d) Gas only

Answer

Answer: (b)

3. The amount of heat energy produced on complete combustion of_____ fuel is called its calorific value.

a) 1 litre

b) 1 Kg

c) 1 milli litre

d) 1 gram