ATT QUESTIONS WITH EXAM
ANSWERS
What are three steps for repairing digital systems? - ✔ ✔ Fault
detection, isolation, and correction.
An IC's internal malfunctions make its operation _______________. - ✔
✔ unpredictable
What are the three most common IC faults? - ✔ ✔ Opens, shorts,
and faulty power supply units.
CEMF and speed are - ✔ ✔ porportional
What principle of magnetism do generators operate on? - ✔ ✔
Passing a conductor through a magnetic field produces voltage
What happens to velocity during acceleration - ✔ ✔ Increases
The ___________ is the actual operating parameter or actual measured
value - ✔ ✔ Process variable
what term describes the location of an object with respect to a
reference? - ✔ ✔ Position
As motor load is increased, What decreases? - ✔ ✔ RPM
What type of rotor does a stepper motor use? - ✔ ✔ Permanent
magnet
Human error in troubleshooting could be related to? - ✔ ✔ Motor
parameters
, Equipment setup
Input signals
What is the major difference between the torque synchro system and
the control synchro system - ✔ ✔ The control system provides drive
signals for a serve system
A TR synchro is a torque - ✔ ✔ Reciever
A torque differential transmitter must be used on every synchro system
- ✔ ✔ False
What happens to velocity during acceleration? - ✔ ✔ Increases
The________is the actual operating parameter or actual measured
value - ✔ ✔ process variable
Which control system provides a fast rise time, minimal overshoot, and
a quick response to outside influence? - ✔ ✔ PID
The ________control reaches set point value but degrades rise time -
✔ ✔ PI
Condition that indicates that the values of a circuit have settled and
tend to remain constant? - ✔ ✔ Steady rate
Stabilization is reached as the _______ reduces overshoot of the signal
- ✔ ✔ Derivative control mode
______________ the actual operating parameter or actual measured
value - ✔ ✔ Process variable
ANSWERS
What are three steps for repairing digital systems? - ✔ ✔ Fault
detection, isolation, and correction.
An IC's internal malfunctions make its operation _______________. - ✔
✔ unpredictable
What are the three most common IC faults? - ✔ ✔ Opens, shorts,
and faulty power supply units.
CEMF and speed are - ✔ ✔ porportional
What principle of magnetism do generators operate on? - ✔ ✔
Passing a conductor through a magnetic field produces voltage
What happens to velocity during acceleration - ✔ ✔ Increases
The ___________ is the actual operating parameter or actual measured
value - ✔ ✔ Process variable
what term describes the location of an object with respect to a
reference? - ✔ ✔ Position
As motor load is increased, What decreases? - ✔ ✔ RPM
What type of rotor does a stepper motor use? - ✔ ✔ Permanent
magnet
Human error in troubleshooting could be related to? - ✔ ✔ Motor
parameters
, Equipment setup
Input signals
What is the major difference between the torque synchro system and
the control synchro system - ✔ ✔ The control system provides drive
signals for a serve system
A TR synchro is a torque - ✔ ✔ Reciever
A torque differential transmitter must be used on every synchro system
- ✔ ✔ False
What happens to velocity during acceleration? - ✔ ✔ Increases
The________is the actual operating parameter or actual measured
value - ✔ ✔ process variable
Which control system provides a fast rise time, minimal overshoot, and
a quick response to outside influence? - ✔ ✔ PID
The ________control reaches set point value but degrades rise time -
✔ ✔ PI
Condition that indicates that the values of a circuit have settled and
tend to remain constant? - ✔ ✔ Steady rate
Stabilization is reached as the _______ reduces overshoot of the signal
- ✔ ✔ Derivative control mode
______________ the actual operating parameter or actual measured
value - ✔ ✔ Process variable
