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.
1 The HBD crash rate for 16-year-old drivers is 1.8 times higher than drivers of all ages. 2  The HBD crash rate for 16 to 19-year-old drivers is 1.9 times higher than drivers of all ages.