#1
Which type of fitting is commonly used for connecting two fluid lines with the same diameter?
Union fitting
ExplanationConnects two fluid lines with the same diameter.
#2
What is the purpose of a flare fitting?
To provide a secure, leak-proof connection between two fluid lines
ExplanationEnsures a secure, leak-proof connection in fluid lines.
#3
What is the function of a check valve in a fluid line assembly?
To prevent backflow of fluid
ExplanationPrevents backflow of fluid in a fluid line assembly.
#4
Which of the following fittings is typically used for connecting tubing to a female threaded port?
Adapter fitting
ExplanationUsed for connecting tubing to a female threaded port.
#5
What is the primary advantage of using a quick-connect fitting?
Ease of installation
ExplanationOffers ease of installation.
#6
What is the primary advantage of using a compression fitting?
High pressure resistance
ExplanationOffers high pressure resistance.
#7
Which of the following is NOT a common type of fluid line material?
Rubber
ExplanationRubber is not a common fluid line material.
#8
What is the function of an O-ring in a fluid line fitting?
To prevent leakage
ExplanationO-ring prevents leakage in fluid line fittings.
#9
What is the purpose of a bulkhead fitting?
To provide a leak-proof passage through a barrier
ExplanationEnsures a leak-proof passage through a barrier.
#10
Which type of fitting is suitable for connecting a flexible hose to a rigid pipe?
Swivel fitting
ExplanationConnects a flexible hose to a rigid pipe.
#11
Which type of fluid line fitting is commonly used for applications requiring frequent disassembly?
Quick-disconnect fitting
ExplanationIdeal for frequent disassembly in fluid line applications.
#12
What is the purpose of a reducing fitting?
To reduce the diameter of a fluid line
ExplanationReduces the diameter of a fluid line.
#13
What is a compression fitting primarily used for?
To provide a tight seal between two fluid lines
ExplanationCreates a tight seal between two fluid lines.
#14
Which type of fluid line fitting is commonly used for high-pressure applications?
Swage fitting
ExplanationSuitable for high-pressure applications.
#15
Which type of fitting is commonly used for connecting two fluid lines at a 90-degree angle?
Elbow fitting
ExplanationConnects two fluid lines at a 90-degree angle.
#16
What is the function of a banjo fitting?
To provide a leak-proof connection at a 90-degree angle
ExplanationEnsures a leak-proof connection at a 90-degree angle.
#17
Which type of fitting is typically used for connecting two fluid lines with different diameters?
Reducer fitting
ExplanationUsed for connecting two fluid lines with different diameters.
#18
What is the purpose of a push-to-connect fitting?
To allow for quick and easy assembly without tools
ExplanationEnables quick and easy assembly without tools.