In 5G NR, ___ tells us how to search for control channels (i.e.., PDCCHs).
A. MIB,
B. SIB1,
C. SIB2,
D. SIB3
Answer: A. MIB,
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The outcome of the War of 1812 was a(n)
A. decisive victory for the United States. B. stimulus to patriotic nationalism in the United States. C. embarrassment for American diplomacy. D. heavy blow to American manufacturing. E. decisive victory for the British.
The detent mechanism inside a transmission is used to ________.
A) Prevent more than one shift fork from moving at one time B) Locate the synchronizer sleeves in the correct position C) Hold a gear into mesh D) All of these
Answer the following statement(s) true (T) or false (F)
1.An STP cable resembles a UTP cable but has a foil shield over the wire pairs and offers more electromagnetic interference protection than UTP in a voice or data installation. 2.Because many people use a cell phone as their main telephone communication device, and do not have traditional telephone service installed in their home, it is no longer required that a communications outlet be installed in each new home. 3.ANSI/TIA/EIA 570-C provides specifications for the installation of voice, data, and video premises cabling systems in single family and multifamily residential buildings. 4.Category 6a UTP cable has a 500 MHz bandwidth. 5.The ANSI/TIA/EIA 570-C standard specifies three grades of cabling based upon the services that are expected to be available in each residence.
Answer the following statement(s) true (T) or false (F)
1.If the feeder supplying power to a loadcenter in a detached garage is installed with an equipment grounding conductor, the NEC® does not require a separate grounding electrode system to be established at the detached garage. 2.PVC conduit is not permitted as the only means of support for a junction box used with underwater lighting when wiring permanently installed swimming pools. 3.A GFCI feed-through receptacle is an acceptable means to provide the required GFCI protection to hydromassage bathtubs and their associated equipment. 4.When used as an interior wiring method, Type UF cable must be installed according to the same rules as Type NM cable. 5.Outdoor lighting fixtures can be mounted on trees.