Which one of the following safety precautions should be used when working on a live cabinet?
A. Energize all equipment before the power-up procedures are performed.
B. Have a licensed electrician on stand-by for power-related issues.
C. Always power down site to minimize potential hazards.
D. Never touch AC voltage connections when working on energized equipment
正解:D
質問 2:
The Timing VCO is situated in which one of the following?
A. PSU
B. CDU
C. dTRU
D. DXU
正解:D
質問 3:
The letter at the end of a command indicates the activity desired and stands for one of eight different possibilities. Four of these are:
A. D/E/I/ and X
B. P/C/E/ and I
C. D/C/I/ and E
D. P/I/E/ and D
正解:B
質問 4:
A_____ lit LED on the dTRU indicates that a fault is present.
A. Red
B. Green
C. Yellow
D. None of the above
正解:A
質問 5:
Active hardware alarm details can be viewed using ___?
A. ASM
B. ALBALV
C. ATR
正解:A
質問 6:
A dTRU has a flashing yellow Local LED.This means the dTRU is in what mode?
A. Local
B. Remote
C. Mode change in progress
D. None of the above
正解:C
質問 7:
Seasonal changes affect the transmission path.
A. False
B. True
正解:B
質問 8:
real-time "scoreboard" current active hardware alarms can be viewed using ___?
A. ASM
B. ALV
C. ALB
D. ATR
正解:A
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Onose -
より深く理解できるようにイラスト図解しているところだ好きです。とても嬉しいです。初回他社の資料を使って、あんまり効果が出なかった。貴社に出会えて本当に良かったです。心から感謝します。