Question 1

Limit switches are momentary contact (spring returned), but not maintained contacts.

Accepted Answer

A) True 
 B)False

Question 2

Limit switches contain only a single set of contacts.

Accepted Answer

A) True 
 B)False  False

Question 3

When a bumper arm is impacted, it will not cause the contacts to change position.

Accepted Answer

A) True 
 B)False

Question 4

Figure 16-10

In the accompanying figure, a platform is used to raise material from the bottom floor to an upper floor. A(n) ____________________ is used to raise the platform.

Accepted Answer

The answer of Figure 16-10

In...

Question 5

Figure 16-01

In the accompanying figure, the ____________________ detects position of boxes on a conveyer line.

Accepted Answer

The answer of Figure 16-01

In...

Question 6

Figure 16-11

In the accompanying figure, what happens when the DOWN button is pressed?

Accepted Answer

When the DOWN push button is pressed, control relay CR energizes. The normally closed CR contacts connected in series with M contactor opens to interlock the circuit, and the normally open CR contact connected in series with the solenoid coil closes.

Question 7

The ____________________ switches are approximately one-half to one-quarter the size of the basic switch.

Accepted Answer

The answer of The ____________________ switches are approximately one-half to...

Question 8

Figure 16-04

In the accompanying figure, what does the wedge drawn under the switch symbol represent?

Accepted Answer

The wedge drawn under the switch symbol represents the bumper arm of the switch.

Question 9

Name two characteristics of a micro limit switch.

Accepted Answer

A micro limit switch is small ...

Question 10

A subminiature microswitch employs a similar spring contact arrangement as the basic micro switch.

Accepted Answer

A) True 
 B)False

Question 11

Figure 16-11

In the accompanying figure, if the UP push button is pressed, what will happen?

Accepted Answer

A circuit will be completed to...

Question 12

Generally, limit switches are used as ____________________ devices that control the coil of relays and motor starters in control circuits.

Accepted Answer

The answer of Generally, limit switches are used as ____________________...

Question 13

The basic micro switch can be obtained with a variety of different activating arms.

Accepted Answer

A) True 
 B)False

Question 14

Figure 16-10

In the accompanying figure, when the platform is to travel from the upper floor to the lower floor, a(n) ____________________ opens and permits oil to return to a holding tank.

Accepted Answer

The answer of Figure 16-10

In...

Question 15

What is the function of limit switches?

Accepted Answer

Limit switches are u...

Exam 16: Limit Switches

Limit switches are momentary contact (spring returned), but not maintained contacts.

Correct Answer
verified

Limit switches contain only a single set of contacts.

Correct Answer
verified
False

When a bumper arm is impacted, it will not cause the contacts to change position.

Correct Answer
verified

Figure 16-10 In the accompanying figure, a platform is used to raise material from the bottom floor to an upper floor. A(n) ____________________ is used to raise the platform.

Correct Answer
verified

Figure 16-01 In the accompanying figure, the ____________________ detects position of boxes on a conveyer line.

Correct Answer
verified

Figure 16-11 In the accompanying figure, what happens when the DOWN button is pressed?

Correct Answer
verified
When the DOWN push button is pressed, control relay CR energizes. The normally closed CR contacts connected in series with M contactor opens to interlock the circuit, and the normally open CR contact connected in series with the solenoid coil closes.

The ____________________ switches are approximately one-half to one-quarter the size of the basic switch.

Correct Answer
verified

Figure 16-04 In the accompanying figure, what does the wedge drawn under the switch symbol represent?

Correct Answer
verified
The wedge drawn under the switch symbol represents the bumper arm of the switch.

Name two characteristics of a micro limit switch.

Correct Answer
verified
A micro limit switch is small ...
View Answer

A subminiature microswitch employs a similar spring contact arrangement as the basic micro switch.

Correct Answer
verified

Figure 16-11 In the accompanying figure, if the UP push button is pressed, what will happen?

Correct Answer
verified
A circuit will be completed to...
View Answer

Generally, limit switches are used as ____________________ devices that control the coil of relays and motor starters in control circuits.

Correct Answer
verified

The basic micro switch can be obtained with a variety of different activating arms.

Correct Answer
verified

Figure 16-10 In the accompanying figure, when the platform is to travel from the upper floor to the lower floor, a(n) ____________________ opens and permits oil to return to a holding tank.

Correct Answer
verified

What is the function of limit switches?

Correct Answer
verified
Limit switches are u...
View Answer

Exam 16: Limit Switches

Limit switches are momentary contact (spring returned), but not maintained contacts.

Correct AnswerverifiedShow Answer

Limit switches contain only a single set of contacts.

Correct AnswerverifiedFalse

When a bumper arm is impacted, it will not cause the contacts to change position.

Correct AnswerverifiedShow Answer

Figure 16-10 In the accompanying figure, a platform is used to raise material from the bottom floor to an upper floor. A(n) ____________________ is used to raise the platform.

Correct AnswerverifiedShow Answer

Figure 16-01 In the accompanying figure, the ____________________ detects position of boxes on a conveyer line.

Correct AnswerverifiedShow Answer

Figure 16-11 In the accompanying figure, what happens when the DOWN button is pressed?

Correct AnswerverifiedWhen the DOWN push button is pressed, control relay CR energizes. The normally closed CR contacts connected in series with M contactor opens to interlock the circuit, and the normally open CR contact connected in series with the solenoid coil closes.

The ____________________ switches are approximately one-half to one-quarter the size of the basic switch.

Correct AnswerverifiedShow Answer

Figure 16-04 In the accompanying figure, what does the wedge drawn under the switch symbol represent?

Correct AnswerverifiedThe wedge drawn under the switch symbol represents the bumper arm of the switch.

Name two characteristics of a micro limit switch.

Correct AnswerverifiedA micro limit switch is small ...View AnswerShow Answer

A subminiature microswitch employs a similar spring contact arrangement as the basic micro switch.

Correct AnswerverifiedShow Answer

Figure 16-11 In the accompanying figure, if the UP push button is pressed, what will happen?

Correct AnswerverifiedA circuit will be completed to...View AnswerShow Answer

Generally, limit switches are used as ____________________ devices that control the coil of relays and motor starters in control circuits.

Correct AnswerverifiedShow Answer

The basic micro switch can be obtained with a variety of different activating arms.

Correct AnswerverifiedShow Answer

Figure 16-10 In the accompanying figure, when the platform is to travel from the upper floor to the lower floor, a(n) ____________________ opens and permits oil to return to a holding tank.

Correct AnswerverifiedShow Answer

What is the function of limit switches?

Correct AnswerverifiedLimit switches are u...View AnswerShow Answer

Correct Answer
verified

Correct Answer
verified
False

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
When the DOWN push button is pressed, control relay CR energizes. The normally closed CR contacts connected in series with M contactor opens to interlock the circuit, and the normally open CR contact connected in series with the solenoid coil closes.

Correct Answer
verified

Correct Answer
verified
The wedge drawn under the switch symbol represents the bumper arm of the switch.

Correct Answer
verified
A micro limit switch is small ...
View Answer

Correct Answer
verified

Correct Answer
verified
A circuit will be completed to...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
Limit switches are u...
View Answer