List some examples of precautions used when working on a HEV vehicle.
What will be an ideal response?
Make sure the system is off with the key a distance from the vehicle.Use insulated tools when working on high-voltage system fasteners.Disconnect the 12-volt auxiliary battery and wait the recommended amount of time for any capacitors to discharge (typically 10 minutes).Disconnect the service plug or switch while wearing HV gloves.Keep others away from the vehicle during service.After powering down the high-voltage system check for the presence of remaining power using a CAT III-rated voltmeter with CAT III leads.Don't push an electric or a hybrid vehicle.
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The maximum number of binary states in which a counter can exist depends on the number of flip-flops in the counter. This can be expressed as ____.
A. N = 2n B. N = 2n+ 1 C. N = 2n + 1 D. N = 2n - 1
All of the following are examples of fixture drains except _____
A) floor strainers B) basket strainers C) PO plugs D) vents
In a two-stage coding system, the first stage provides (7, 4) coding while the second stage supports (11, 7) coding. Is it better to have such a two-stage coding scheme as compared to a single-stage (11, 4) complex coding? Explain your answer in terms of the algorithmic complexity and error correcting capabilities.
What will be an ideal response?
Fuses which are intended to provide both short circuit protection and overload protection are called ____________________ time delay fuses.
Fill in the blank(s) with the appropriate word(s).