1
LP-GAS TEXAS BOBTAIL LATEST
QUESTIONS WITH CORRECT
SOLUTIONS
Required for all piping systems that serve _______ psig appliance systems.
normally operated at 11 in WC pressure - correct-answer -1/2
Required for all piping systems that serve 1/2 psig appliance systems. normally
operated at ______ in WC pressure - correct-answer -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 -
correct-answer -6
600
Fire Extinquishers must have minimum capacity of _____ lbs dry chemical with a
___ : ___ rating - correct-answer -18
B:C
Cargo Tank Inspection and Tests
V= ____ ____ inspection every __ years
K= ____ test every ____ years
P= ____ test every ____ years
, 2
I= ____ ____ inspection every __ years - correct-answer -external visual inspection
1 year
leak test 1 year
pressure test 5 years
internal visual inspection 5 years
what is the lower limit of combustibility of odorized LP-gas - correct-answer -1/5
A propane leak can - correct-answer -Displace Oxygen an causes suffocation
Bulk plant emergency shutoff for 4001 gal aggregate wc or more shall have -
correct-answer -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 _____
- correct-answer -5
painted
All underground pipe, metallic or poly must be covered by ____ inches or ____
inches if damage is likely - correct-answer -12
18
Outdoor metallic piping shall have ___ pressure limits - correct-answer -no
, 3
Polyethylene piping systems shall be limited to ____ psig - correct-answer -30
Polyethylene piping shall be used _______ only - correct-answer -underground
Texas school leak tests must last a minimum of ____ minutes - correct-answer -30
LPG form ____ must be keep on file for ____ years - correct-answer -30
5
Texas school leak tests must be done every ____ years - correct-answer -2
The term NQT on cargo tanks means - correct-answer -Non-Quenched Tempered
Single family home pressure testing must last a minimum of ___ minutes -
correct-answer -10
Pressure testing and inspection should be no less than ____ hour for every ____
feet - correct-answer -1/2
500
LP-GAS TEXAS BOBTAIL LATEST
QUESTIONS WITH CORRECT
SOLUTIONS
Required for all piping systems that serve _______ psig appliance systems.
normally operated at 11 in WC pressure - correct-answer -1/2
Required for all piping systems that serve 1/2 psig appliance systems. normally
operated at ______ in WC pressure - correct-answer -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 -
correct-answer -6
600
Fire Extinquishers must have minimum capacity of _____ lbs dry chemical with a
___ : ___ rating - correct-answer -18
B:C
Cargo Tank Inspection and Tests
V= ____ ____ inspection every __ years
K= ____ test every ____ years
P= ____ test every ____ years
, 2
I= ____ ____ inspection every __ years - correct-answer -external visual inspection
1 year
leak test 1 year
pressure test 5 years
internal visual inspection 5 years
what is the lower limit of combustibility of odorized LP-gas - correct-answer -1/5
A propane leak can - correct-answer -Displace Oxygen an causes suffocation
Bulk plant emergency shutoff for 4001 gal aggregate wc or more shall have -
correct-answer -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 _____
- correct-answer -5
painted
All underground pipe, metallic or poly must be covered by ____ inches or ____
inches if damage is likely - correct-answer -12
18
Outdoor metallic piping shall have ___ pressure limits - correct-answer -no
, 3
Polyethylene piping systems shall be limited to ____ psig - correct-answer -30
Polyethylene piping shall be used _______ only - correct-answer -underground
Texas school leak tests must last a minimum of ____ minutes - correct-answer -30
LPG form ____ must be keep on file for ____ years - correct-answer -30
5
Texas school leak tests must be done every ____ years - correct-answer -2
The term NQT on cargo tanks means - correct-answer -Non-Quenched Tempered
Single family home pressure testing must last a minimum of ___ minutes -
correct-answer -10
Pressure testing and inspection should be no less than ____ hour for every ____
feet - correct-answer -1/2
500
