An 802.11N AP employs MIMO. What is its role in enhancing the performance?
What will be an ideal response?
MIMO allows use of directional antennas and hence multiple users can be served
by using a single band. Also, the use of multiple antenna allows avoiding any
obstacles along the path of the EM waves.
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What type of sensor is used to indicate a yes-no or on-off condition.
What will be an ideal response?
Determine i?(t) in the network shown in Fig. 16.70.
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Technician A says that dielectric grease can be used to protect electrical connectors from atmospheric and road contamination. Technician B says that trailer van roll-up doors should be routinely pasted with axle grease. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Disposing of waste lubricant around the tower foundation after a maintenance activity is an acceptable procedure.
Answer the following statement true (T) or false (F)