Pipeline, equipment freezing treatment method, the description is wrong ( ).
When treating equipment lines for freezing, before thawing with steam, the following is wrong ( ).
The treatment method of pipeline and equipment freezing, described correctly is ( ).
With regard to the judgment that the pipeline has frozen, the statement is wrong ( ).
The treatment method of the sudden stop of the tower overhead air cooler, the description is wrong ( ).
The treatment method of the sudden shutdown of the tower top air cooler is described incorrectly ( ).
The treatment method of the sudden stop of the tower overhead air cooler, described correctly is ( ).
The treatment method of the sudden stop of the tower overhead air cooler, the description is wrong ( ).
Motor temperature exceeds the treatment method, the description is wrong ( ).
Motor temperature exceeds the treatment method, the description is wrong ( ).
Motor temperature exceeds the treatment method, the description is correct ( ).
Motor temperature exceeds the treatment method, the description is wrong ( ).
The load causes the motor current to exceed the standard, and the description is wrong ( ).
The handling method of motor current exceeding the standard, the description is wrong ( ).
The method of handling the excessive current of the motor, described correctly is ( ).
