TESTING & SAFETY
GENERAL REGULATIONS
GENERAL CODE
DWV
WATER PIPING
100
A PLUMBER MAY FILE A PERMIT IN WHAT 2 WAYS?
What is IN PERSON OR BY MAIL
100
WHAT IS THE PERCENT PITCH APPLIED TO PIPING 3" AND BELOW?
What is 2% SLOPE
100
IF A 2 STAGE HEATING BOILER HAS 66,500 BTU'S, WHAT IS THE AMOUNT OF CUBIC FEET OF NAT GAS
WHAT IS 66.5 CUBIC FEET OF GAS
100
WHAT IS THE SMALLEST VENT ALLOWED?
What is 1-1/4"
100
WHAT ARE THE 2 SIZES VACUUME BREAKERS ARE SOLD?
What is 1/2" & 3/4"
200
A PLUMBING PERMIT MUST FILED AT WHAT STAGE OF THE JOB?
What is BEFORE ANY PLUMBING OR GAS FITTING HAS STARTED.
200
THE USE OF A STRAIGHT TEE'S, SIDE OR HEEL INLET FITTINGS ARE ALLOWED IN WHAT PART OF THE DWV SYSTEM?
What is DRY VENT SYSTEM
200
THE USE OF PVC FOR DWV MAY BE USED UP TO HOW MANY STORIES IN HEIGHT?
What is 10
200
WHAT IS THE MINIMUM SIZE DRAIN PIPE TO PASS THROUGH A FOUNDATION WALL
What is 4 INCH
200
WHAT IS THE MAX WATER PRESSURE ALLOWED IN ANY BUILDING?
What is 80 PSI
300
WHEN TESTING A NEW DWV SYSTEM, THE WATER MUST BE AT WHAT POINT ABOVE THE SYSTEM TO CREATE A CODE COMPLIANT TEST.
What is AT LEAST A 10 FT HEAD OF PRESSURE
300
DOUBLE JEOPARDY
What is DRAIN PIPING MUST BE TARED BELL AND SPIGOT LEAD AND OAKUM JOINTS
300
WHEN USING AIR TO TEST A NEW DWV SYSTEM, WHAT IS THE INCHES OF MERCURY NEEDED?
What is 5 PSI OR 10 INCHES MERCURY
300
WHAT IS THE BEST EXAMPLE OF AN AIR GAP
What is FAUCET SPOUT
300
WHAT IS THE MAX WATER TEMP TO A PUBLIC SHOWER?
What is 112
400
WHEN USING OIL OF PEPPER MINT FOR A TEST, THE MINIMUM MIXTURE WILL TEST HOW MANY FEET OF STACK?
What is 50 FEET
400
A PIPE OFF THE DWV SYSTEM THAT EXTENDS LONGER THAN 24 INCHES IS CONSIDERED WHAT?
What is A DEAD END
400
WHAT IS THE DEFINITION OF A "BTU" DO NOT ANSWER BRITISH THERMAL UNIT
What is AMOUNT OF ENERGY NEEDED TO RAISE A GALLON OF WATER 1 DEGREE F
400
A VENT TERMINAL CAN NOT BE WITH IN HOW MANY FEET OF A FRESH AIR INTAKE?
What is 25 FT
400
WHAT IS THE MINIMUM SIZE WATER SERVICE PIPE TO ANY BUILDING?
3/4"
500
WHEN USING AIR TO TEST A DWV SYSTEM, THE AIR PRESSURE ALONG WITH THE SMOKE SHALL BE EQUAL TO HOW MANY INCHES OF WATER COLUMN.
What is 1 INCH
500
WHEN ROCK IN FOUND TO BE IN A DRAINAGE TRENCH, THE ROCK MUST BE REMOVED TO A POINT OF WHAT BELOW THE DRAIN?
What is 3 INCHES
500
WHAT ARE THE 3 WAYS A PLUMBER MAY MEET THE CODE REQUIREMENT FOR CLEAN OUTS UNDER A KITCHEN SINK?
What is DCO-ECO-UNION TRAP
500
HOW MANY DFU'S ARE IN 30 GALLONS OF WATER?
What is 4
500
WHEN ARE WALL HYDRENTS REQUIRED COMMERCIALY?
What is MECHANICAL ROOMS OR PENTHOUSES
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