Question 1

In Ethernet/IP the IP stands for international protocol.

Accepted Answer

A) True 
 B)False

Question 2

Select the correct input logic contact for the following situation. Field device is NC, the rung output should be on or active when the field device is not activated.

Accepted Answer

A)  Examine on 
B)  Examine off 
C)  Insufficient information 
A)  Examine on 
B)  Examine off 
C)  Insufficient information

Question 3

Match the advantage to its encoder.
-Uses a reference starting point

Accepted Answer

A)  Absolute encoder 
B)  Absolute and incremental encoders 
C)  Incremental encode 
A)  Absolute encoder 
B)  Absolute and incremental encoders 
C)  Incremental encode

Question 4

A valve stack would be a likely device connected to ControlNet but another PLC is usually never connected to ControlNet.

Accepted Answer

A) True 
 B)False

Question 5

In single -phase operation of a resolver, one of the stator windings is shorted.

Accepted Answer

A) True 
 B)False

Question 6

Match the SLC 500 TON timer input and output condition with the correct description of timer operation.
-Timer enable bit

Accepted Answer

A)  Active only when the accumulator is equal to the preset time value 
B)  Active when the rung link connected to the timer is active. 
C)  Active only when E N is active and the accumulator is less than the preset value 
A)  Active only when the accumulator is equal to the preset time value 
B)  Active when the rung link connected to the timer is active. 
C)  Active only when E N is active and the accumulator is less than the preset value

Question 7

The TOF timer for SLC 500 PLC turns the done bit off when the accumulator reaches the preset value.

Accepted Answer

A) True 
 B)False

Question 8

If the contact on a PLC ladder logic rung is an examine off type, then

Accepted Answer

A)  the field device must be a NO type of contact. 
B)  power flows in the contact if the input pin associated with the examine off contact has zero volts present. 
C)  the field device must be a NC type of contact. 
D)  power flows in the examine off contact if the field device is a NC contact type and the contacts are in their normal position. 
E)  None of the above 
A)  the field device must be a NO type of contact. 
B)  power flows in the contact if the input pin associated with the examine off contact has zero volts present. 
C)  the field device must be a NC type of contact. 
D)  power flows in the examine off contact if the field device is a NC contact type and the contacts are in their normal position. 
E)  None of the above

Question 9

Match the benefit to its motor .
-Has an electronic commutator

Accepted Answer

A)  Torque motor 
B)  Coreless motor 
C)  Brushless DC motor 
A)  Torque motor 
B)  Coreless motor 
C)  Brushless DC motor

Question 10

Match the Allen Bradley SLC 500 register symbol with the register function.
-R6

Accepted Answer

A)  File stores the state of input values. 
B)  File used to indicate that the bit is an internal relay logic. 
C)  File is used to indicate that the command is a timer. 
D)  Answer not provided. 
E)  File stores the state of output values.
F)The file used to store floating point values.
G) File stores the state of controller operation values.
H) File is used to indicate that the command is a counter.
I) A file used with shift registers to store pointer position.
J) The file used to store interger valu 
A)  File stores the state of input values. 
B)  File used to indicate that the bit is an internal relay logic. 
C)  File is used to indicate that the command is a timer. 
D)  Answer not provided. 
E)  File stores the state of output values.
F)The file used to store floating point values.
G) File stores the state of controller operation values.
H) File is used to indicate that the command is a counter.
I) A file used with shift registers to store pointer position.
J) The file used to store interger valu

Question 11

In the Allen Bradley RS Logix PLC all variables are called tags.

Accepted Answer

A) True 
 B)False

Question 12

Match the advantage to its encoder.
-Generally a lower cost device

Accepted Answer

A)  Absolute encoder 
B)  Absolute and incremental encoders 
C)  Incremental encode 
A)  Absolute encoder 
B)  Absolute and incremental encoders 
C)  Incremental encode

Question 13

ControlNet uses the product/consummer model, is highly deterministic and repeatable, and is ideal for interfacing with smart sensors.

Accepted Answer

A) True 
 B)False

Question 14

The best PLC language for programming the operation of a machine with many distinct steps in the operation is

Accepted Answer

A)  Structured Text. 
B)  Sequential Function Charts. 
C)  Ladder Logic. 
D)  Instruction List. 
E)  Function Block Diagrams. 
A)  Structured Text. 
B)  Sequential Function Charts. 
C)  Ladder Logic. 
D)  Instruction List. 
E)  Function Block Diagrams.

Question 15

A three -phase variable reluctance stepper motor with twelve stator windings has the windings set thirty degrees apart.

Accepted Answer

A) True 
 B)False

Question 16

The two -phase operation of a resolver uses the variation in voltage amplitude to determine shaft position.

Accepted Answer

A) True 
 B)False

Question 17

The servo motor controller has replaced the servo amplifier for most applications.

Accepted Answer

A) True 
 B)False

Question 18

One advantage of the variable reluctance stepper motor is that it has much more holding torque than permanent magnetic stepper motor.

Accepted Answer

A) True 
 B)False

Question 19

In a stepper motor, only one stator winding is energized at a time as the north pole.

Accepted Answer

A) True 
 B)False

Question 20

Function block diagram PLC programs execute by inputting all input variable values and then evaluating the blocks starting with the blocks on the far right.

Accepted Answer

A) True 
 B)False

In Ethernet/IP the IP stands for international protocol.

Select the correct input logic contact for the following situation. Field device is NC, the rung output should be on or active when the field device is not activated.

Match the advantage to its encoder. -Uses a reference starting point

A valve stack would be a likely device connected to ControlNet but another PLC is usually never connected to ControlNet.

In single -phase operation of a resolver, one of the stator windings is shorted.

Match the SLC 500 TON timer input and output condition with the correct description of timer operation. -Timer enable bit

The TOF timer for SLC 500 PLC turns the done bit off when the accumulator reaches the preset value.

If the contact on a PLC ladder logic rung is an examine off type, then

Match the benefit to its motor . -Has an electronic commutator

Match the Allen Bradley SLC 500 register symbol with the register function. -R6

In the Allen Bradley RS Logix PLC all variables are called tags.

Match the advantage to its encoder. -Generally a lower cost device

ControlNet uses the product/consummer model, is highly deterministic and repeatable, and is ideal for interfacing with smart sensors.

The best PLC language for programming the operation of a machine with many distinct steps in the operation is

A three -phase variable reluctance stepper motor with twelve stator windings has the windings set thirty degrees apart.

The two -phase operation of a resolver uses the variation in voltage amplitude to determine shaft position.

The servo motor controller has replaced the servo amplifier for most applications.

One advantage of the variable reluctance stepper motor is that it has much more holding torque than permanent magnetic stepper motor.

In a stepper motor, only one stator winding is energized at a time as the north pole.

Function block diagram PLC programs execute by inputting all input variable values and then evaluating the blocks starting with the blocks on the far right.

Introduction to Industrial Control Systems, Discrete Control Input and Output Devices

Solidstate Devices in Industrial Applications, Operational Amplifiers and Linear ICS

SCRS, Triacs, Other Thryristors, Discrete Automation Sensors and Devices

Analog Processes Control Devices, Sensors and Safety

DC Motors, Control Circuits, AC Motors and Variable Speed Drives

Embedded Microcontrollers, Open and Closed Loop Process Control

Industrial Robots, Automation Systems and Data Communication Between Intelligent Machines

Filters

Exam 6: Special Purpose Motor, Control Devices and Programmable Logic Controllers

In Ethernet/IP the IP stands for international protocol.

Select the correct input logic contact for the following situation. Field device is NC, the rung output should be on or active when the field device is not activated.

Match the advantage to its encoder. -Uses a reference starting point

A valve stack would be a likely device connected to ControlNet but another PLC is usually never connected to ControlNet.

In single -phase operation of a resolver, one of the stator windings is shorted.

Match the SLC 500 TON timer input and output condition with the correct description of timer operation. -Timer enable bit

The TOF timer for SLC 500 PLC turns the done bit off when the accumulator reaches the preset value.

If the contact on a PLC ladder logic rung is an examine off type, then

Match the benefit to its motor . -Has an electronic commutator

Match the Allen Bradley SLC 500 register symbol with the register function. -R6

In the Allen Bradley RS Logix PLC all variables are called tags.

Match the advantage to its encoder. -Generally a lower cost device

ControlNet uses the product/consummer model, is highly deterministic and repeatable, and is ideal for interfacing with smart sensors.

The best PLC language for programming the operation of a machine with many distinct steps in the operation is

A three -phase variable reluctance stepper motor with twelve stator windings has the windings set thirty degrees apart.

The two -phase operation of a resolver uses the variation in voltage amplitude to determine shaft position.

The servo motor controller has replaced the servo amplifier for most applications.

One advantage of the variable reluctance stepper motor is that it has much more holding torque than permanent magnetic stepper motor.

In a stepper motor, only one stator winding is energized at a time as the north pole.

Function block diagram PLC programs execute by inputting all input variable values and then evaluating the blocks starting with the blocks on the far right.

Introduction to Industrial Control Systems, Discrete Control Input and Output Devices

Solidstate Devices in Industrial Applications, Operational Amplifiers and Linear ICS

SCRS, Triacs, Other Thryristors, Discrete Automation Sensors and Devices

Analog Processes Control Devices, Sensors and Safety

DC Motors, Control Circuits, AC Motors and Variable Speed Drives

Embedded Microcontrollers, Open and Closed Loop Process Control

Industrial Robots, Automation Systems and Data Communication Between Intelligent Machines

Filters