5871957
Description
Quiz by Jonelle Natividad, updated more than 1 year ago
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Created by Jonelle Natividad
over 8 years ago
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Question 1
Question
Considered as the graphic language of the engineers.
Answer
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Power point presentation
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Technical drawings & Specifications
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Project Photographs
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Visual Arts
Question 2
Question
Identify the figure shown below. It is a type of coupling with male thread on one side.
Answer
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Extension Piece
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Combination Nipple
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Street Nipple
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Street Piece
Question 3
Question
Which is the most important among the ff water supply fittings?
Answer
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Elbow
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Coupling
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Tee
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Bushing
Question 4
Question
An ordinary fitting having a back outlet (opposite to the branch). The axes of all the outlets lie in the same plane and are at right angle to each other.
Answer
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Cross Fitting
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Reared-Outlet Tee
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Double Tee
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Double Fitting
Question 5
Question
What is the purpose of a plug?
Answer
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Closing pipe ends with male thread.
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Closing pipe ends with no thread.
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Closing pipe ends with female thread.
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Closing pipe ends with burr.
Question 6
Question
It is a fitting that has a main function of connecting the male end of a pipe to a fitting of a larger size.
Answer
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Bushing
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Elbow
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Tee
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Crossed Fitting
Question 7
Question
It is a type of elbow with a third opening perpendicular to the plain of the run.
Answer
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Side-outlet Elbow
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Three-outlet Elbow
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Branched Elbow
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Special Elbow
Question 8
Answer
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Union Elbow
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Combined Elbow
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Nut Elbow
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Street Elbow
Question 9
Answer
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Union Tee
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Combined Tee
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Nut Tee
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Street Tee
Question 10
Question
Why are special fittings needed to connect iron and copper pipes?
Answer
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To prevent galvanic current from being generated by the two dissimilar metals.
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To prevent tuberculation in the two dissimilar metals.
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To prevent corrosion between the two dissimilar metals.
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To prevent abrasion between the two dissimilar metals.
Question 11
Question
What do you call the process in which the steel and wrought iron pipe rust?
Answer
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Tuberculation
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Corrosion
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Oxidation
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Decomposition
Question 12
Question
The minimum depth of pure lead in a caulked joint.
Answer
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1"
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1/2"
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3/4"
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1 1/2 "
Question 13
Question
Threaded pipe joint cement or mixture shall be used on ___.
Answer
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Female thread only
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Male thread only
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Both
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None
Question 14
Question
What is required for a soft copper water piping?
Answer
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Flared joint
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Soldered joint
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Screwed joint
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Brazed joint
Question 15
Question
How are asbestos cement sewer pipe made?
Answer
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Shall be made with sleeve coupling with same material as the pipe.
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Shall be made with resilient type material.
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Shall be made with approved joint cement through proper application.
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Shall be made using flared joint.
Question 16
Question
At what locations are traps required?
Answer
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At every fixture with integral trap.
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At every fixture with no integral trap.
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At every appurtenance.
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None of the above.
Question 17
Question
What is the relation of the trap and the drain size?
Answer
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Traps shall be one size smaller than the fixture drain.
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Traps shall be one size larger than the fixture drain.
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Traps shall be of the same size as the fixture drain.
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Traps shall be three sizes larger than the fixture drain.
Question 18
Question
Identify the figure shown. It is a type of bushing.
Answer
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Hexagonal Bushing
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Closed Bushing
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Faced Bushing
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Plane Bushing
Question 19
Question
What is a trap seal primer?
Answer
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A device used to clean a trap.
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A device used to maintain the trap seal.
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A device used to drain a trap seal.
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Plane Bushing
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