The answer in this question is FALSE, why? because when you didn't get the instructions or the lesson you need to learn you need to ask the seniors or the supervisor for clarification so that you will be able to do the task assigned to you well and it didn't make you feel ignorant when telling the truth that you really didn't understand the instruction.
False. Its never too late to fix a mistake unless the damage is immense. As far as we could see, not much damage has happened, so we need to remedy air pollution quick before its a problem.