Question

What will happen if carbon monoxide and hydrocarbons readings are higher than the permissible limits reading

Answer 1

they are poisonous gas and will cause chronic and very harmful diseases If inhaled for more time.

Answer 2

Explanation:

If the Carbon monoxide (CO) and Hydrocarbons (HC) are higher than the permissible limits reading it leads to pollution and these gases are poisonous and can cause very harmful diseases if inhaled for more time.