Questions

A greenhouse gas is a gas in an atmosphere that absorbs and emits radiant energy within the thermal infrared range. This process is the fundamental cause of the greenhouse effect. 

Carbon dioxide is a main greenhouse gas, found in car exhaust pipes.
Methane and nitrous oxide is another type of greenhouse gas.

Oxygen is the only clean gas out there because we need it to survive. Therefore, the only gas that is not a greenhouse gas is Oxygen.

NO.It is Transmission Controll Block

New salespersons needs:

a) He needs to know the information on company history, its policies, rules and regulations etc.

b) Details about the product- its features, usage , demand.

c) Systems and procedures as followed by the company. This may include the work timings, overimed, field work, work culture of that particular organisation etc.

d) Training on the basic ethics that need to be followed while selling a product.

e) He must know the basics of selling the different products of the company.