LP-GAS TEXAS BOBTAIL LATEST QUESTIONS WITH CORRECT
SOLUTIONS| ALREADY GRADED A| ACE YOUR GRADES.
what is the lower limit of combustibility of odorized LP-gas
1/5
A propane leak can
Displace Oxygen an causes suffocation
Bulk plant emergency shutoff for 4001 gal aggregate wc or more
shall have
opening of 1 1/4 in or more
pneumatically operated ESV
pneumatically operated internal valves
back-check valves for into tank only
,Thermal element must be located within ____ ft of the ESV and
can NOT BE _____
5
painted
All underground pipe, metallic or poly must be covered by ____
inches or ____ inches if damage is likely
12
18
Outdoor metallic piping shall have ___ pressure limits
no
required for all piping systems that serve _______ psig appliance
systems. normally operated at 11 in WC pressure
1/2
,required for all piping systems that serve 1/2 psig appliance
systems. normally operated at ______ in WC pressure
11
above group LP-gas containers must not be located within ____
feet of the vertical plane beneath overhead electric power lines
that are over _____ volts
6
600
Fire Extinquishers must have minimum capacity of _____ lbs dry
chemical with a ___ : ___ rating
18
B:C
Cargo Tank Inspection and Tests
V= ____ ____ inspection every __ years
, K= ____ test every ____ years
P= ____ test every ____ years
I= ____ ____ inspection every __ years
external visual inspection 1 year
leak test 1 year
pressure test 5 years
internal visual inspection 5 years
Polyethylene piping systems shall be limited to ____ psig
30
Polyethylene piping shall be used _______ only
underground
Texas school leak tests must last a minimum of ____ minutes
30
SOLUTIONS| ALREADY GRADED A| ACE YOUR GRADES.
what is the lower limit of combustibility of odorized LP-gas
1/5
A propane leak can
Displace Oxygen an causes suffocation
Bulk plant emergency shutoff for 4001 gal aggregate wc or more
shall have
opening of 1 1/4 in or more
pneumatically operated ESV
pneumatically operated internal valves
back-check valves for into tank only
,Thermal element must be located within ____ ft of the ESV and
can NOT BE _____
5
painted
All underground pipe, metallic or poly must be covered by ____
inches or ____ inches if damage is likely
12
18
Outdoor metallic piping shall have ___ pressure limits
no
required for all piping systems that serve _______ psig appliance
systems. normally operated at 11 in WC pressure
1/2
,required for all piping systems that serve 1/2 psig appliance
systems. normally operated at ______ in WC pressure
11
above group LP-gas containers must not be located within ____
feet of the vertical plane beneath overhead electric power lines
that are over _____ volts
6
600
Fire Extinquishers must have minimum capacity of _____ lbs dry
chemical with a ___ : ___ rating
18
B:C
Cargo Tank Inspection and Tests
V= ____ ____ inspection every __ years
, K= ____ test every ____ years
P= ____ test every ____ years
I= ____ ____ inspection every __ years
external visual inspection 1 year
leak test 1 year
pressure test 5 years
internal visual inspection 5 years
Polyethylene piping systems shall be limited to ____ psig
30
Polyethylene piping shall be used _______ only
underground
Texas school leak tests must last a minimum of ____ minutes
30
