Which of the following tools Is not used during antenna alignment?
Answer : B
Before installing the RTN 300,what are the cover need to removed it Immediately to avoid signal transmission affected?
Answer : C
After an antenna was hoisted to the tower, the lifting rope can be lefle antenn
a.
Answer : A
You still can operate an electrical equipment even though you are not qualified.
Answer : B
LOS survey methods are classified into three types: LOS technical analysis, microwave LOS simul-ation and traditional LOS survey.
Answer : A
Which of the following environmental conditions must be considered before working at heights?
Answer : B
In workplace, onsite operators are not allowed to wear common shoes, slippers, or sandals.
Answer : A