1.Know emergency exit routes.
2.Avoid skin and eye contact with chemical
3.minimize all chemical exposure
4.no horseplay will tolerate
5.assume that all chemicals of unknown toxicity are highly toxin
Answer: The first thing the law requires you to do when you arrive at an intersection is to stop considering that it is a red light signal and wait for the further instruction of the traffic Police.
Because it was passed as a bill when our country first started.
Answer:
The picture shows the six zones around your vehicle. Straight ahead is the front zones, to the left is the left-front zone, and to the right is the right-front zone. Behind you is the rear zone, the left-rear zone, and the right-rear zone.
Explanation:
