Pipefitter Test 1 Questions with Correct
Answers
Of the following methods of installing a pipe in a trench, the one which is MOST acceptable is to -
Correct Answer Use a flat bottom trench and backfill tamped
When cutting a 30" diameter cast iron pipe, it is BEST to use a(n) - Correct Answer diamond point
chiself
Of the following materials, the one which is BEST suited for yarning bell and spigot joints on water
pipe is - Correct Answer sterilized yarn
A valve that is used between low pressure and high pressure areas in water distribution systems is
called a boundary valve - Correct Answer
Cast iron pipe is particularly adapted to underground and submerged service because of its - Correct
Answer
In caulking a pipe joint, excessive caulking should be avoided to prevent - Correct Answer
The material used to disinfect water pipes before and after laying the pipe is USUALLY - Correct
Answer
Of the following items, the one that is NOT a component part of a mechanical joint is a(n) - Correct
Answer
Of the following causes of water leaks in mains, the one that is LEAST common is - Correct Answer
The BEST type of wrench to use for making up a mechanical joint n cast iron pipe is a
______________ wrench. - Correct Answer
The MAIN difference between skeleton sheating and tight sheating is that in skeleton sheting -
Correct Answer
Answers
Of the following methods of installing a pipe in a trench, the one which is MOST acceptable is to -
Correct Answer Use a flat bottom trench and backfill tamped
When cutting a 30" diameter cast iron pipe, it is BEST to use a(n) - Correct Answer diamond point
chiself
Of the following materials, the one which is BEST suited for yarning bell and spigot joints on water
pipe is - Correct Answer sterilized yarn
A valve that is used between low pressure and high pressure areas in water distribution systems is
called a boundary valve - Correct Answer
Cast iron pipe is particularly adapted to underground and submerged service because of its - Correct
Answer
In caulking a pipe joint, excessive caulking should be avoided to prevent - Correct Answer
The material used to disinfect water pipes before and after laying the pipe is USUALLY - Correct
Answer
Of the following items, the one that is NOT a component part of a mechanical joint is a(n) - Correct
Answer
Of the following causes of water leaks in mains, the one that is LEAST common is - Correct Answer
The BEST type of wrench to use for making up a mechanical joint n cast iron pipe is a
______________ wrench. - Correct Answer
The MAIN difference between skeleton sheating and tight sheating is that in skeleton sheting -
Correct Answer