Review unit 6 Part-2

Refer to the figure Shown below. Where is the coil of timing relay connected?

• TB2-1 and TB3-16

• TB1-13 and TB1-14

• TB2-16 and TB2-17

• TB1-10 and TB1-11

Refer to the figure Shown below. Where is the coil of control relay 1 connected?

• TB2-1 and TB3-16

• TB1-13 and TB1-14

• TB2-16 and TB2-17

• TB1-10 and TB1-11

Refer to the figure Shown below. Where is the hold contact relay connected?

• TB2-1 and TB3-16

• TB2-14 and TB2-15

• TB2-20 and TB2-21

• TB1-10 and TB1-11

Refer to the figure Shown below. Where is the contact of timing relay connected?

• TB2-1 and TB3-16

• TB2-14 and TB2-15

• TB2-20 and TB2-21

• TB1-10 and TB1-11

Where is the solenoid 1 connected?

• TB2-2 and TB3-19

• TB2-1 and TB2-2

• TB2-14 and TB2-15

• TB2-16 and TB2-17

Refer to the figure Shown below. What is the device used to releasing and returning the relay to its original condition?

• Hold circuit

• Control relay

• Latching mechanism

• Timing relay

Refer to the figure Shown below. What will happen If PB ON is Pressed and released?

• The solenoid will energize and remain energized

• The solenoid will de-energized

• The solenoid will energize and then de-energize

• Unlatch relay will energize and remain energized

Refer to the figure Shown below. What will happen If PB OFF is pressed?

• LR(L) latch coil & LR (U) energized and Solenoid de-energized

• LR(L) latch coil and Solenoid energized

• LR(u) unlatch coil energized and Solenoid de-energized

• Nothing will happen

Refer to the figure Shown below. How to energize the solenoid?

• When PB ON and OFF Pressed

• When PB ON Pressed

• When PB ON pressed and released

• When PB OFF Pressed

Refer to the figure Shown below. How to de- energize the solenoid?

• When PB ON and OFF Pressed

• When PB ON Pressed

• When PB ON pressed and released

• When PB OFF Pressed