NATIONAL GRID TASK #70 -
PROPERTIES OF NATURAL GAS AND
ABNORMAL OPERATING
CONDITIONS QUESTIONS &
ANSWERS
condition identified by the operator that may indicate a malfunction of a component or
deviation from normal operations that may indicate a condition exceeding design limits
or result in a hazard to persons, property or the environment (abnormal operating
conditions) - ANSWERwhat is the AOC
blue - ANSWERwhat is the color of burning clean natural gas?
dirt being blown around - ANSWERblowing gas can be identified as
_________________.
under odorized system - ANSWERin an area where gas is blowing but there is no odor,
this could be a _________________________.
a bascom turner CGI - ANSWERwhat is required when investigating all odor complaints
?
inspect it, even if its not leaking - ANSWERwhat do you do if you found a dent in a
pipe?
unintentional ignition occured - ANSWERif there is an explosion in a manhole, it is
generally assumed that __________________________.
soil erosion and undermining - ANSWERwhat can gas facilities be damaged by?
blowing gas - ANSWERwhat do construction equipment, trucks, vehicles and static
electricity all contribute ignition of?
never ignore and continue working. report it to the appropriate personnel -
ANSWERwhat do you do if you uncover a damaged facility?
incomplete combustion - ANSWERcarbon monoxide is a bi product of
_______________________.
coating gouges, bent pipes,. broken pipes - ANSWERwhat are indications of damaged
pipes?
PROPERTIES OF NATURAL GAS AND
ABNORMAL OPERATING
CONDITIONS QUESTIONS &
ANSWERS
condition identified by the operator that may indicate a malfunction of a component or
deviation from normal operations that may indicate a condition exceeding design limits
or result in a hazard to persons, property or the environment (abnormal operating
conditions) - ANSWERwhat is the AOC
blue - ANSWERwhat is the color of burning clean natural gas?
dirt being blown around - ANSWERblowing gas can be identified as
_________________.
under odorized system - ANSWERin an area where gas is blowing but there is no odor,
this could be a _________________________.
a bascom turner CGI - ANSWERwhat is required when investigating all odor complaints
?
inspect it, even if its not leaking - ANSWERwhat do you do if you found a dent in a
pipe?
unintentional ignition occured - ANSWERif there is an explosion in a manhole, it is
generally assumed that __________________________.
soil erosion and undermining - ANSWERwhat can gas facilities be damaged by?
blowing gas - ANSWERwhat do construction equipment, trucks, vehicles and static
electricity all contribute ignition of?
never ignore and continue working. report it to the appropriate personnel -
ANSWERwhat do you do if you uncover a damaged facility?
incomplete combustion - ANSWERcarbon monoxide is a bi product of
_______________________.
coating gouges, bent pipes,. broken pipes - ANSWERwhat are indications of damaged
pipes?
