Registration for Professional Courses for Chemical Engineers – Review**
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How long does it generally take to prepare for the professional exams for registered chemical engineers, and what materials are needed for preparation?
It mainly depends on the depth of your internal strength; if you have a solid foundation, it will be quick, but if your foundation is weak, it’s hard to say. It varies from person to person. 1# ming0627
It’s frustrating; the first day passed, but the second day passed as well