2022 Tibet's latest junior firefighter simulation test question bank and answers

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One 、 Single topic selection

1. The on duty emergency procedures of the fire control room include :a call "119" Call the police ;b. After the fire is confirmed , Immediately confirm that the fire alarm linkage control switch is in automatic state ;c. The internal emergency evacuation and fire fighting plan of the unit shall be started immediately , And report to the person in charge of the unit ;d. After receiving the fire alarm , It should be confirmed in the quickest way . The following sequence is correct （）.

A.abdc

B.acdb

C.dbac

D.cadb

answer ：C

analysis ： The on duty emergency procedures of the fire control room include :① After receiving the fire alarm , The personnel on duty shall immediately confirm in the quickest way .② After the fire is confirmed , Immediately turn the fire alarm linkage control switch to the automatic state ( Except in automatic state ).③ call "119" Call the police .④ The internal emergency evacuation and fire fighting plan of the unit shall be started immediately , And report to the person in charge of the unit . The answer to this question is C.

2. On site equipment failure shall be repaired in time , If the fault cannot be eliminated in time due to special reasons , It can also be （）, After troubleshooting, restore it .

A. Reset

B. Silencing

C. Enucleation

D. shielding

answer ：D

analysis ： Troubleshooting methods :(2) Determine the location and type of fault according to the fault information , Find out the cause of the fault , Troubleshooting in time . Faults can generally be divided into two categories , One is the fault caused by the internal components of the controller , If the main and standby power supply fails 、 Bus fault ; The other is field equipment failure , If the detector fails 、 Module failure .( One ) Main power failure ( Two ) Standby power failure :( 3、 ... and ) Field equipment failure : On site equipment failure shall be repaired in time , If the fault cannot be eliminated in time due to special reasons , It can also be ( shielding ), After troubleshooting, restore it .( Four ) System equipment failure .

3. When a backup power failure is reported , Check the connector and wiring of the backup battery ; When the backup battery has been working continuously for more than 8 Hours later, , It may also be due to （） And report power failure .

A. The voltage is too high

B. The voltage is too low

C. The current is too high

D. The current is too low

answer ：B

analysis ： Troubleshooting methods :(2) Determine the location and type of fault according to the fault information , Find out the cause of the fault , Troubleshooting in time . Faults can generally be divided into two categories , One is the fault caused by the internal components of the controller , If the main and standby power supply fails 、 Bus fault ; The other is field equipment failure , If the detector fails 、 Module failure .( One ) Main power failure ( Two ) Standby power failure : When a backup power failure is reported , Check the connector and wiring of the backup battery ; When the backup battery works continuously 8 Hours later, , It may also report a backup power failure due to low voltage .( 3、 ... and ) Field equipment failure ( Four ) System equipment failure .

4. The following phenomena that do not belong to the internal fault of the controller are :（）.

A. Main power failure

B. Module failure

C. Bus fault

D. Standby power failure

answer ：B

analysis ： Troubleshooting methods :(2) Determine the location and type of fault according to the fault information , Find out the cause of the fault , Troubleshooting in time . Faults can generally be divided into two categories , One is the fault caused by the internal components of the controller , If the main and standby power supply fails 、 Bus fault ; The other is field equipment failure , If the detector fails 、 Module failure .

5. The following phenomena that do not belong to the field equipment fault are （）.

A. Detector failure

B. Module failure

C. Main power failure

D. Manual fault report

answer ：C

analysis ： Troubleshooting methods :(2) Determine the location and type of fault according to the fault information , Find out the cause of the fault , Troubleshooting in time . Faults can generally be divided into two categories , One is the fault caused by the internal components of the controller , If the main and standby power supply fails 、 Bus fault ; The other is field equipment failure , If the detector fails 、 Module failure .

6. The following are not field equipment failures （）.

A. Manual alarm button failure

B. Module failure

C. Backup power failure

D. Detector failure

answer ：C

analysis ： Troubleshooting methods :(2) Determine the location and type of fault according to the fault information , Find out the cause of the fault , Troubleshooting in time . Faults can generally be divided into two categories , One is the fault caused by the internal components of the controller , If the main and standby power supply fails 、 Bus fault ; The other is field equipment failure , If the detector fails 、 Module failure .( One ) Main power failure ( Two ) Standby power failure : When a backup power failure is reported , Check the connector and wiring of the backup battery ; When the backup battery works continuously 8 Hours later, , It may also report a backup power failure due to low voltage .( 3、 ... and ) Field equipment failure ( Four ) System equipment failure .

 

7. When the standby telegram of the fire alarm controller fails , The following statement is incorrect about the cause of standby power failure :（）.

A. The battery is out of power

B. The battery is damaged

C. Standby power off

D. power failure

answer ：D

analysis ： Troubleshooting methods :(2) Determine the location and type of fault according to the fault information , Find out the cause of the fault , Troubleshooting in time . Faults can generally be divided into two categories , One is the fault caused by the internal components of the controller , If the main and standby power supply fails 、 Bus fault ; The other is field equipment failure , If the detector fails 、 Module failure .( One ) Main power failure ( Two ) Standby power failure : When a backup power failure is reported , Check the connector and wiring of the backup battery ; When the backup battery works continuously 8 Hours later, , It may also report a backup power failure due to low voltage .( 3、 ... and ) Field equipment failure ( Four ) System equipment failure .

8. When the main power is cut off , The fire alarm controller will automatically switch to the standby power supply , The standby power in full state shall supply power continuously at least （） Hours .

A.7

B.8

C.9

D.10

answer ：B

analysis ： Troubleshooting methods :(2) Determine the location and type of fault according to the fault information , Find out the cause of the fault , Troubleshooting in time . Faults can generally be divided into two categories , One is the fault caused by the internal components of the controller , If the main and standby power supply fails 、 Bus fault ; The other is field equipment failure , If the detector fails 、 Module failure .( One ) Main power failure : When the main power failure is reported , It shall be determined whether the main power outage occurs , Otherwise, check the wiring of the main power supply 、 Whether the fuse is broken . here , Automatically switch to standby power , Continuous working standby state 8 Hours . Be careful : Standby power works continuously 8 After hours, it will automatically protect , After standby power automatic protection , To remind the user that the fire alarm system has been turned off , The controller will prompt 1 Hours of fault sound .

9. After using the standby power supply , It is necessary to restore the main power supply and charge the battery as soon as possible （） Hours , To prevent battery damage .A.24

B.32

C.40

D.48

answer ：D

analysis ： Troubleshooting methods :(2) Determine the location and type of fault according to the fault information , Find out the cause of the fault , Troubleshooting in time . Faults can generally be divided into two categories , One is the fault caused by the internal components of the controller , If the main and standby power supply fails 、 Bus fault ; The other is field equipment failure , If the detector fails 、 Module failure .( One ) Main power failure : When the main power failure is reported , It shall be determined whether the main power outage occurs , Otherwise, check the wiring of the main power supply 、 Whether the fuse is broken . here , Automatically switch to standby power , Continuous working standby state 8 Hours . Be careful : Standby power works continuously 8 After hours, it will automatically protect , After standby power automatic protection , To remind the user that the fire alarm system has been turned off , The controller will prompt 1 Hours of fault sound .

10. After standby power automatic protection , To remind the user that the fire alarm system has been turned off , The controller will prompt （） Hours of fault sound .A.0.5

B.1

C.1.5

D.2

answer ：B

analysis ： Troubleshooting methods :(2) Determine the location and type of fault according to the fault information , Find out the cause of the fault , Troubleshooting in time . Faults can generally be divided into two categories , One is the fault caused by the internal components of the controller , If the main and standby power supply fails 、 Bus fault ; The other is field equipment failure , If the detector fails 、 Module failure .( One ) Main power failure : When the main power failure is reported , It shall be determined whether the main power outage occurs , Otherwise, check the wiring of the main power supply 、 Whether the fuse is broken . here , Automatically switch to standby power , Continuous working standby state 8 Hours . Be careful : Standby power works continuously 8 After hours, it will automatically protect , After standby power automatic protection , To remind the user that the fire alarm system has been turned off , The controller will prompt 1 Hours of fault sound .

11. Abnormal sound occurs in the system equipment 、 Light indication 、 Smell, etc. may cause personal injury or fire hazard , The following incorrect practices are （）.

A. The controller continues to work

B. Report to the fire safety manager of the unit

C. Take corresponding fire-fighting measures

D. Record the shutdown and take measures in detail

answer ：A