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HYDRAULICS TROUBLESHOOTING COMPILATION BUNDLE
HYDRAULICS TROUBLESHOOTING COMPILATION BUNDLE
[Meer zien]HYDRAULICS TROUBLESHOOTING COMPILATION BUNDLE
[Meer zien]Antifriction bearings are used when... 
low starting friction is required 
 
Bearings p. 6 
 
 
 
Thrust bearings support the ______ load. 
axial 
 
Bearings p. 6 
 
 
 
Spotty, uneven wear in sleeve bearings is caused by ______ of the shaft. 
bending 
 
Bearings p. 11 
 
 
 
What happens when a sha...
Voorbeeld 2 van de 8 pagina's
In winkelwagenAntifriction bearings are used when... 
low starting friction is required 
 
Bearings p. 6 
 
 
 
Thrust bearings support the ______ load. 
axial 
 
Bearings p. 6 
 
 
 
Spotty, uneven wear in sleeve bearings is caused by ______ of the shaft. 
bending 
 
Bearings p. 11 
 
 
 
What happens when a sha...
a major function of a bearing seal is too 
retain lubricant 
 
 
 
to distribute lubricant plain Journal bearings may have 
axial and circumferential grooves 
 
 
 
ball roller bearings are slightly misalignment installed they will 
fail sooner than they should 
 
 
 
the ability of plain Journal be...
Voorbeeld 1 van de 4 pagina's
In winkelwagena major function of a bearing seal is too 
retain lubricant 
 
 
 
to distribute lubricant plain Journal bearings may have 
axial and circumferential grooves 
 
 
 
ball roller bearings are slightly misalignment installed they will 
fail sooner than they should 
 
 
 
the ability of plain Journal be...
A schematic is made up of... 
symbols and lines 
 
 
 
Double-line drawings that show the internal details of a pneumatic system are called... 
cutaway drawings 
 
 
 
In a DC circuit, the electrons from from... 
one direction only 
 
 
 
Arrows are used on piping diagrams to indicate the... 
direct...
Voorbeeld 1 van de 3 pagina's
In winkelwagenA schematic is made up of... 
symbols and lines 
 
 
 
Double-line drawings that show the internal details of a pneumatic system are called... 
cutaway drawings 
 
 
 
In a DC circuit, the electrons from from... 
one direction only 
 
 
 
Arrows are used on piping diagrams to indicate the... 
direct...
the first and the last infrastructure that the foreign traveler will see in a country that he/she visits 
airport 
 
 
 
This class is the second most expensive 
business class 
 
 
 
an official document issued by the Department of Foreign Affairs or a competent public authority to nationals or to ...
Voorbeeld 2 van de 11 pagina's
In winkelwagenthe first and the last infrastructure that the foreign traveler will see in a country that he/she visits 
airport 
 
 
 
This class is the second most expensive 
business class 
 
 
 
an official document issued by the Department of Foreign Affairs or a competent public authority to nationals or to ...
Wires labeled " L " on a schematic? 
carry power from the source 
 
 
One disadvantage of a welded joint is that it 
may form slag inside the pipe 
 
 
Which displayed symbol represents a flanged joint? 
 
 
Which type of projection gives a three-dimensional view of a piping system? 
Isometric 
 
...
Voorbeeld 2 van de 9 pagina's
In winkelwagenWires labeled " L " on a schematic? 
carry power from the source 
 
 
One disadvantage of a welded joint is that it 
may form slag inside the pipe 
 
 
Which displayed symbol represents a flanged joint? 
 
 
Which type of projection gives a three-dimensional view of a piping system? 
Isometric 
 
...
Heat and ____________ are the main problem areas in transformers. 
Dirt 
 
 
 
Transformer gauges indicate the correct oil level at a temperature of 
25 Degrees Celsius 
 
 
 
You should periodically test the air above the liquid in a transformer for TCG, which stands for transformer 
Combustible Ga...
Voorbeeld 1 van de 4 pagina's
In winkelwagenHeat and ____________ are the main problem areas in transformers. 
Dirt 
 
 
 
Transformer gauges indicate the correct oil level at a temperature of 
25 Degrees Celsius 
 
 
 
You should periodically test the air above the liquid in a transformer for TCG, which stands for transformer 
Combustible Ga...
A(n) __________ is a graph showing how an electrical value changes over a period of time. 
WAVEFORM Ref: 1.09 
 
 
 
The ac waveform is called a(n) __________ wave. 
SINE Ref: 1.14 
 
 
 
Frequency is the number of __________ an electrical system goes through in a unit of __________. 
CYCLES; TIME R...
Voorbeeld 4 van de 36 pagina's
In winkelwagenA(n) __________ is a graph showing how an electrical value changes over a period of time. 
WAVEFORM Ref: 1.09 
 
 
 
The ac waveform is called a(n) __________ wave. 
SINE Ref: 1.14 
 
 
 
Frequency is the number of __________ an electrical system goes through in a unit of __________. 
CYCLES; TIME R...
The potential difference induced across a coil depends on the number of turns in the coil and on the _________. 
rate at which the magnetic field changes 
 
 
 
Which law states that the current in a conductor is proportional to the potential difference across it? 
Ohm's Law 
 
 
 
The number of cy...
Voorbeeld 1 van de 2 pagina's
In winkelwagenThe potential difference induced across a coil depends on the number of turns in the coil and on the _________. 
rate at which the magnetic field changes 
 
 
 
Which law states that the current in a conductor is proportional to the potential difference across it? 
Ohm's Law 
 
 
 
The number of cy...
An is a graph showing how an electrical value changes over a period of time. 
Waveform 
 
 
 
The ac waveform is call an wave. 
Sine 
 
 
 
Frequency is the number of an electrical system goes through in a unit of . 
Cycles; Time 
 
 
 
In what unit is frequency measured? 
Hertz 
 
 
 
The number of...
Voorbeeld 1 van de 1 pagina's
In winkelwagenAn is a graph showing how an electrical value changes over a period of time. 
Waveform 
 
 
 
The ac waveform is call an wave. 
Sine 
 
 
 
Frequency is the number of an electrical system goes through in a unit of . 
Cycles; Time 
 
 
 
In what unit is frequency measured? 
Hertz 
 
 
 
The number of...
How should you troubleshoot an axial-piston pump with barrel blow off? 
Replace the wearing surfaces of barrel and plate. 
 
 
 
Excessive wear and roughness in a gear pump are indications of? 
Solid contaminants. 
 
 
 
Which type of hydraulic gear pump is used for booster circuits? 
Crescent 
 
 
...
Voorbeeld 1 van de 4 pagina's
In winkelwagenHow should you troubleshoot an axial-piston pump with barrel blow off? 
Replace the wearing surfaces of barrel and plate. 
 
 
 
Excessive wear and roughness in a gear pump are indications of? 
Solid contaminants. 
 
 
 
Which type of hydraulic gear pump is used for booster circuits? 
Crescent 
 
 
...
Which of the following is not a common installation error? 
Lack of end thrust 
 
 
 
What should be used to connect a pump to the drive unit? 
A flexible coupling 
 
 
 
What is of most importance when joining pump and motor shafts? 
Alignment 
 
 
 
What else should you do before you start the pum...
Voorbeeld 1 van de 2 pagina's
In winkelwagenWhich of the following is not a common installation error? 
Lack of end thrust 
 
 
 
What should be used to connect a pump to the drive unit? 
A flexible coupling 
 
 
 
What is of most importance when joining pump and motor shafts? 
Alignment 
 
 
 
What else should you do before you start the pum...
air 
Ingested________________ is a common cause of erratic actuator movement. 
 
 
 
slow 
Reduced flow due to a worn pump can result in ______________________ actuator speed. 
 
 
 
fixed-gear 
A fault in a relief valve when used with a(n) ______________________ pump can create a fast actuator spee...
Voorbeeld 2 van de 10 pagina's
In winkelwagenair 
Ingested________________ is a common cause of erratic actuator movement. 
 
 
 
slow 
Reduced flow due to a worn pump can result in ______________________ actuator speed. 
 
 
 
fixed-gear 
A fault in a relief valve when used with a(n) ______________________ pump can create a fast actuator spee...
A hydraulic pipe designated as Scheduled 80 is 
Extra Heavy 
 
 
 
A disadvantage of using hose in hydaulic systems instead of piping or tubingis that the hose 
is less permanent 
 
 
 
Which type of fitting should be used on a steel hydraulic line 
steel 
 
 
 
Pressure lose in a hydraulic line dep...
Voorbeeld 2 van de 9 pagina's
In winkelwagenA hydraulic pipe designated as Scheduled 80 is 
Extra Heavy 
 
 
 
A disadvantage of using hose in hydaulic systems instead of piping or tubingis that the hose 
is less permanent 
 
 
 
Which type of fitting should be used on a steel hydraulic line 
steel 
 
 
 
Pressure lose in a hydraulic line dep...
What does a pictorial diagram show? 
General position and appearance of components 
 
 
 
An important characteristic of a schematic diagram is that it ________ 
helps you trace fluid flow 
 
 
 
A solid line on a hydraulic schematic mat represent any of the following EXCEPT a _______ line. 
drain 
...
Voorbeeld 2 van de 5 pagina's
In winkelwagenWhat does a pictorial diagram show? 
General position and appearance of components 
 
 
 
An important characteristic of a schematic diagram is that it ________ 
helps you trace fluid flow 
 
 
 
A solid line on a hydraulic schematic mat represent any of the following EXCEPT a _______ line. 
drain 
...
he body's internal state of physiological balance, what is disrupted by the stress of exercise? 
homeostasis 
 
 
 
The study of the proportions of the human body is known as- 
anthropometry 
 
 
 
What includes the two key areas of specialization within the field if exercise physiology? 
fitness a...
Voorbeeld 2 van de 5 pagina's
In winkelwagenhe body's internal state of physiological balance, what is disrupted by the stress of exercise? 
homeostasis 
 
 
 
The study of the proportions of the human body is known as- 
anthropometry 
 
 
 
What includes the two key areas of specialization within the field if exercise physiology? 
fitness a...
regression analysis 
Used to develop an equation showing how the variables are related 
 
 
 
dependent variable 
a variable (often denoted by y) which is being predicted. It is also an unknown variable 
 
 
 
independent variable 
a variable (often denoted by x ) it is used to predict the value of ...
Voorbeeld 2 van de 6 pagina's
In winkelwagenregression analysis 
Used to develop an equation showing how the variables are related 
 
 
 
dependent variable 
a variable (often denoted by y) which is being predicted. It is also an unknown variable 
 
 
 
independent variable 
a variable (often denoted by x ) it is used to predict the value of ...
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