CFC Certification Practice Test | Questions and Verified Solutions Latest Update

CFC Certification Practice Test | Questions and Verified Solutions Latest Update Manufacturers often color code the exterior of gauges, on a typical gauge manifold set the low pressure gauge is color coded - Answer - blue Approved refrigerant recovery cylinders can be identified by which colors - Answer - gray body and yellow top Chlorofluorocarbon (CFC) refrigerants are so named because they contain the elements - Answer - chlorine, fluorine, carbon What is being done in the U.S. to stop damage to the stratosphere - Answer - enforcing strict emission requirements on incinerators, capturing and ultimately eliminating use of chlorofluorocarbons, using natural gas instead of coal to generate electricity If a system will not hold a vacuum after it has been evacuated, then - Answer - the system may be leaking Some state and local governments may establish laws that - Answer - follow the clean air act and EPA regulations , contain stricter regulations than the clean air act and