Plumber Hand and Power Tools part A Exam Questions and Answers
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Course
Plumbing
Institution
Plumbing
Pipe and similar wrenches are adjusted by the use of a? - Answer-Thumb screw
Pipe wrenches use ______________ to produce the gripping action - Answer-Pressure points/two points of action
Hex keys are available in _______and ________sizes - Answer-Metric and imperial
The two types of hacksa...
plumber hand and power tools part a exam questions
pipe and similar wrenches are adjusted by the use
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Plumber Hand and Power Tools part A
Exam Questions and Answers
Pipe and similar wrenches are adjusted by the use of a? - Answer-Thumb screw
Pipe wrenches use ______________ to produce the gripping action - Answer-Pressure
points/two points of action
Hex keys are available in _______and ________sizes - Answer-Metric and imperial
The two types of hacksaw blades are _______ and ______ - Answer-All hard and
flexible back
Cold chisels are tempered for approximately 20mm (3/4) from the - Answer-Cutting end
The most commonly used screws in the pipe trades are the _________and the _______
- Answer-Ordinary slotted , Robertson screwdriver
The tin snips most likely found in a tool box are - Answer-Aircraft type snips
Most pliers exert pressure on the grasping end through a version of a - Answer-First
class lever
An MJ torque wrench exerts a torque pressure of _________on the 5/16 nut of an MJ
coupling - Answer-60 inch pounds
The point of the file is where the handle is attached - Answer-False the handle for a file
goes on the tang of the file
The wide rollers found on a pipe cutter help prevent the _________? - Answer-Cutter
wheel from spiralling along the pipe
The biggest advantage is using a multi-wheel pipe cutter is that it ___________? -
Answer-Allows for the cutting of pipe in tight corners where a 360 degree cutter is not
possible
The pipe cutter handle should be turned no more than _____ per revolution around the
pipe - Answer-1/4 of a turn
List 3 things that can be prevented by reaming a pipe - Answer-1) restricts the bore of
the pipe causing excessive pressure loss
2) causes turbulent flow in the pipe, which can result in water hammer condition and
cause local erosion of the pipe
3) catches foreign materials and creates a stoppage in the pipe
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