BOOK 77- COMPRESSED NATURAL GAS

Question 1

According to Book #77 Compressed Natural Gas: CNG Field Service Guide, a minimum safe zone of _____ should be established around a CNG vehicle incident.

Answer 1

50 Ft

Question 2

According to Book #77 Compressed Natural Gas: CNG Field Service Guide, ways to detect if there is a CNG leak are all of the following except:

Answer 2

Not a way to detect if there’s a leak:

Components are hot

Question 3

According to Book #77 Compressed Natural Gas: CNG Field Service Guide, ways to detect if there is a CNG leak are all of the following:

Hint there are 3

Answer 3

Using a hand-held gas detection device
Sharp hissing sound
Odor detection