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Questions and Answers
What is the recommended torque range for tightening bolts in a star pattern?
What is the recommended torque range for tightening bolts in a star pattern?
- 100-125 lbs
- 75-90 lbs (correct)
- 50-75 lbs
- 90-100 lbs
How much chlorine should be placed for every 500 feet of 8-inch pipe?
How much chlorine should be placed for every 500 feet of 8-inch pipe?
- 4 oz
- 10 oz
- 6 oz
- 8 oz (correct)
How should the spigot end of a pipe be re-beveled if needed?
How should the spigot end of a pipe be re-beveled if needed?
- With a chisel and hammer
- With a hacksaw
- With an abrasive disk on a grinder or saw (correct)
- With an approved blade on a rescue saw
How far should hydrants be installed from the edge of walkways or traffic lanes?
How far should hydrants be installed from the edge of walkways or traffic lanes?
What are forms of thrust restraint?
What are forms of thrust restraint?
Where should service taps be placed on the pipe?
Where should service taps be placed on the pipe?
How should tapping sleeves be installed?
How should tapping sleeves be installed?
How should the split ring gasket be installed on the pipe?
How should the split ring gasket be installed on the pipe?
How should backfilling be done?
How should backfilling be done?
What should always be worn when cutting pipe?
What should always be worn when cutting pipe?
During the water installation process, how should the pipe be stored?
During the water installation process, how should the pipe be stored?
Which of the following should be done when locating and spotting utilities on the site?
Which of the following should be done when locating and spotting utilities on the site?
What should the trench be free from?
What should the trench be free from?
How wide should the ditch be in relation to the pipe?
How wide should the ditch be in relation to the pipe?
What should be done with rocks near the pipe?
What should be done with rocks near the pipe?
What should be used to handle the pipe during installation?
What should be used to handle the pipe during installation?
What should be done before inserting the gasket into the bell end of the pipe?
What should be done before inserting the gasket into the bell end of the pipe?
How can small diameter pipes be belled?
How can small diameter pipes be belled?
When completely belled, what happens to the installation and deflection lines on the spigot ends of the pipes?
When completely belled, what happens to the installation and deflection lines on the spigot ends of the pipes?
What is the maximum allowable deflection for sizes 14-64"?
What is the maximum allowable deflection for sizes 14-64"?
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