The job of a ____ or free-wheeling diode is to kill the spike voltage created when the current through a relay is suddenly stopped.
a. flywheel
b. kick-back
c. blocker
d. holdfast
b. kick-back
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List the three power supplies that may be used to operate nail guns.__________________________________________________________________________________________
What will be an ideal response?
Answer the following statements true (T) or false (F)
1. The number of U.S. farms is on the order of 4 million at present. 2. The value of any index for the reference or base year is always 1. 3. U.S. farms tend to be diversified rather than specialized. 4. One out of every six jobs in the U.S. economy is tied to the food and fiber sector. 5. The share of the food dollar for food eaten at home is slightly more than 50%.
In order for cows to produce milk they must have a calf each year
Indicate whether the statement is true or false.
The data link layer defines methods used to transmit and receive data on the network
Indicate whether the statement is true or false