What are the problems in the gas station recruitment exam?

Basic knowledge of gas station, basic knowledge of tanker, operation of service and so on.

A gas station refers to a supplementary station that serves automobiles and other motor vehicles and retails gasoline and engine oil. It is generally used to add fuel and lubricating oil. Because the petroleum products sold by gas stations are flammable, explosive, volatile, easy to leak and easy to accumulate electrostatic charges, the first criterion of gas stations is "safety".

Fireworks are strictly prohibited in gas stations, operations that may generate sparks are strictly prohibited, and gasoline is strictly prohibited from being filled into automobile carburetor and oil drum. All gas stations must be closed before refueling, and all dangerous goods are strictly prohibited from entering the station. There are many kinds of tankers used in gas stations, from mechanical and electronic to computer automatic tankers. The flow rate of tanker can be divided into 50-60 liters/minute and 80-90 liters/minute. Small flow tankers are suitable for cars and vans to refuel; Large-flow tanker is suitable for refueling large passenger cars and container trucks. The basic structure (mechanical transmission part) of all kinds of tankers is the same. The difference between mechanical and electronic is the difference of digital display devices. Electronic type can be used with microcomputer to achieve the purpose of automatic operation.