Each ISP's network may vary in all of the following aspects except:
A) the rules it has to follow for traffic to flow through the network unhindered
B) the protocol used to carry the information
C) traffic speed
D) the types of circuits used to interconnect to the customer
E) all of the above
A
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Which of the following is NOT part of a stall test procedure?
A) Connect a tachometer and block the drive wheels B) Shift the transmission into neutral and run the engine at 1000 rpm for at least 60-seconds following a stall test. C) Place the gear selector in gear and depress the accelerator making sure that the parking and service brakes are firmly applied D) Run the engine at 2000 rpm for 2 minutes then turn OFF the key
Safety is being discussed. Technician A says never attempt to remove the starter unless the battery is disconnected. Technician B says remove the battery negative terminal, and as an added safety precaution, cover the terminal in electrical tape to prevent accidental connection. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
In an air-conditioning system using a TX valve on the evaporator, if the head pressure increases 20 psig, the suction pressure will ______________________________.
Fill in the blank(s) with the appropriate word(s).
When checking a diode with an ohmmeter, when the meter leads are connected to the diode, the meter should show a resistance. If the meter leads are reversed, it should show infinity.
Answer the following statement true (T) or false (F)