This is the only acceptable way to use RNC in Class 1 Div 1 (with the exception. of gas stations, fuel storage and other fuel dispensing). Article 347 of the 1999 NEC Handbook states that PVC conduit must be. marked for 90 degree C conductors.
Young drivers are essentially the group most at risk of being involved in a car accident with two drivers under the age of 25 dying as the result of car accidents every day. Young male drivers are also at more risk of having a car accident than young female drivers.
When it came to young drivers, crash death rates among ages 15-24 were 10.9 deaths per 100,000 people. This is pretty consistent with what we know about young people on the road, study co-author Laurie Beck of the CDC's National Center for Injury Prevention and Control, told HealthPop.