LP – GAS TEXAS BOBTAIL EXAM STUDY EXAM WITH CORRECT
ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+
required for all piping systems that serve _______ psig appliance systems. normally operated at 11 in WC
pressure - (answer)1/2
required for all piping systems that serve 1/2 psig appliance systems. normally operated at ______ in WC
pressure - (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 - (answer)6
600
Fire Extinquishers must have minimum capacity of _____ lbs dry chemical with a ___ : ___ rating -
(answer)18
B:C
Cargo Tank Inspection and Tests
V= ____ ____ inspection every __ years
K= ____ test every ____ years
P= ____ test every ____ years
I= ____ ____ inspection every __ years - (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 - (answer)1/5
A propane leak can - (answer)Displace Oxygen an causes suffocation
,LP – GAS TEXAS BOBTAIL EXAM STUDY EXAM WITH CORRECT
ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+
Bulk plant emergency shutoff for 4001 gal aggregate wc or more shall have - (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 _____ - (answer)5
painted
All underground pipe, metallic or poly must be covered by ____ inches or ____ inches if damage is likely
- (answer)12
18
Outdoor metallic piping shall have ___ pressure limits - (answer)no
Polyethylene piping systems shall be limited to ____ psig - (answer)30
Polyethylene piping shall be used _______ only - (answer)underground
Texas school leak tests must last a minimum of ____ minutes - (answer)30
LPG form ____ must be keep on file for ____ years - (answer)30
5
Texas school leak tests must be done every ____ years - (answer)2
, LP – GAS TEXAS BOBTAIL EXAM STUDY EXAM WITH CORRECT
ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+
The term NQT on cargo tanks means - (answer)Non-Quenched Tempered
Single family home pressure testing must last a minimum of ___ minutes - (answer)10
Pressure testing and inspection should be no less than ____ hour for every ____ feet - (answer)1/2
500
cylinders with ____ lbs propane through ____ lbs propane capacity for vapor service shall have
overfilling prevention device and a fixed liquid level gauge - (answer)4.2
40
cylinders with 4.2 lbs propane through 40 lbs propane capacity for vapor service shall have ____ ____
____ and a ____ ____ ____ _____ - (answer)overfilling prevention device
fixed liquid level gauge
cylinders are designed with atleast ____ psig service pressure - (answer)240
LP-Incident/accidents
notify ____ by telephone within ____ hours following discovery - (answer)AFS
2
methods for conducting leak test on schools
____ of 1st stage regulator
____ the 1st stage & 2nd stage regulator
____ of the final stage regulator - (answer)upstream
between
ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+
required for all piping systems that serve _______ psig appliance systems. normally operated at 11 in WC
pressure - (answer)1/2
required for all piping systems that serve 1/2 psig appliance systems. normally operated at ______ in WC
pressure - (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 - (answer)6
600
Fire Extinquishers must have minimum capacity of _____ lbs dry chemical with a ___ : ___ rating -
(answer)18
B:C
Cargo Tank Inspection and Tests
V= ____ ____ inspection every __ years
K= ____ test every ____ years
P= ____ test every ____ years
I= ____ ____ inspection every __ years - (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 - (answer)1/5
A propane leak can - (answer)Displace Oxygen an causes suffocation
,LP – GAS TEXAS BOBTAIL EXAM STUDY EXAM WITH CORRECT
ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+
Bulk plant emergency shutoff for 4001 gal aggregate wc or more shall have - (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 _____ - (answer)5
painted
All underground pipe, metallic or poly must be covered by ____ inches or ____ inches if damage is likely
- (answer)12
18
Outdoor metallic piping shall have ___ pressure limits - (answer)no
Polyethylene piping systems shall be limited to ____ psig - (answer)30
Polyethylene piping shall be used _______ only - (answer)underground
Texas school leak tests must last a minimum of ____ minutes - (answer)30
LPG form ____ must be keep on file for ____ years - (answer)30
5
Texas school leak tests must be done every ____ years - (answer)2
, LP – GAS TEXAS BOBTAIL EXAM STUDY EXAM WITH CORRECT
ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+
The term NQT on cargo tanks means - (answer)Non-Quenched Tempered
Single family home pressure testing must last a minimum of ___ minutes - (answer)10
Pressure testing and inspection should be no less than ____ hour for every ____ feet - (answer)1/2
500
cylinders with ____ lbs propane through ____ lbs propane capacity for vapor service shall have
overfilling prevention device and a fixed liquid level gauge - (answer)4.2
40
cylinders with 4.2 lbs propane through 40 lbs propane capacity for vapor service shall have ____ ____
____ and a ____ ____ ____ _____ - (answer)overfilling prevention device
fixed liquid level gauge
cylinders are designed with atleast ____ psig service pressure - (answer)240
LP-Incident/accidents
notify ____ by telephone within ____ hours following discovery - (answer)AFS
2
methods for conducting leak test on schools
____ of 1st stage regulator
____ the 1st stage & 2nd stage regulator
____ of the final stage regulator - (answer)upstream
between
