A symbol is defined as a numerical representation of a device or object.
Select one:
True
False
The correct answer is 'False'.
Why is it important to understand plumbing and piping symbology?
a.To understand how pipe runs are constructed
b.To understand that pipe runs are an important part of building construction
c.To understand where pipes are located in relation to electrical runs
d.To understand why pipes are in certain locations
The correct answer is: To understand where pipes are located in relation to electrical
runs
Match each plumbing symbol to the correct name.
-possible answers-
Bushing
Lavatory in counter
Kitchen sink, general
Pipe plug
Electric water cooler
Match each plumbing symbol to the correct name.
-possible answers-
Gate valve
Gas line
Condenser water flow
Globe valve
Reducing “T“
What is the importance of understanding and reading Heating, Ventilation, and Air
Conditioning (HVAC) prints?
a.To understand how HVAC vents and runs are constructed
b.To understand that HVAC vents and runs are an important part of building construction
c.To understand where HVAC vents and pipes are located in relation to electrical runs
d.To understand why HVAC vents and runs are in certain locations
The correct answer is: To understand where HVAC vents and pipes are located in relation
to electrical runs
Which of the following pieces of HVAC equipment would NOT require an electrical
connection?
Match each HVAC symbol to the correct name.
-possible answers-
Thermostat
Diaphragm valve
Strainer
Expansion joint
Motorized valve
Match each HVAC symbol to the correct name.
-possible answers-
Access door into duct
Compressor
Cooling tower
Duct size 12" × 20"
Volume damper
What is the importance of understanding hydraulic and pneumatic prints?
a.To understand how hydraulic and pneumatic devices and runs are constructed
b.To understand that hydraulic and pneumatic devices are an important part of building
construction
c.To understand where hydraulic and pneumatic devices and runs are located in relation to
electrical runs
d.To understand why hydraulic and pneumatic devices and runs are in certain locations
The correct answer is: To understand where hydraulic and pneumatic devices and runs
are located in relation to electrical runs
Standard ANSI graphics symbols for hydraulics and pneumatics fall into the general category of ? power symbology.
a.fluid
b.hydraulic
c.Instrumentation
d.pneumatic
The correct answer is: fluid
The difference between a symbol for a hydraulic pump or a pneumatic pump is that the
direction arrow is darkened in on hydraulic symbols.
Select one:
True
False
The correct answer is 'True'.
Match each symbol for hydraulic and pneumatic terminology to the correct name.
-possible answers-
Pilot line
Chemical dryer
Flow direction hydraulic
Filter-strainer
Lines crossing
The correct answer is:
Flow direction hydraulic,
Lines crossing,
Pilot line,
Chemical dryer,
Filter-strainer
Match each symbol for hydraulic and pneumatic terminology to the correct name.
-possible answers-
Cooler
Manual control
Check valve
Thermal control
Pressure gauge
Match each hydraulic device and actuator symbol to the correct name
-possible answers-
Double end rod
Pushbutton control
Spring return
Single acting cylinder
Match each hydraulic valves to the correct name
-possible answers-
Infinite position valve, normally closed
Three-position valve, normal
Four-way valve, normal,
Pressure-reducing valve
The name of this device is a two-way hydraulic cylinder or log splitter. The drawing combines individual graphic symbols into one device.
Match the hydraulic symbols labeled as parts A. through E. to their correct hydraulic
name.
-possible answers-
Cylinder or ram
Regulator or control valve
3 position valve
Pressure gauge
Pump
The correct answer is: Cylinder or ram → A.,
Pump → B.,
Pressure gauge → C.,
Regulator or control valve → D.,
3 position valve → E.