31
Directions: Answer the following questions based on the Esterline chart and wiring diagram
on the previous pages.
1. During the entire interval 6, which timer contacts are closed?
a. 2, 3, 5, 22, 35, 36
b. 2, 5, 22, 35, 36
c. 5, 6, 28
d. 1, 3, 22
2. An “X” indicates that the switch may be in the open or closed position at the interval.
a. True
b. False
3. In interval 22, what switch(es) are only closed for a portion of the interval?
a. 1, 2, and 3
b. 3 and 19
c. 2 and 3
d. Both a and b
4. The same timer contacts are closed in intervals 28 and 31.
a. True
b. False
5. Circle the timer contacts and push-button switches that would be closed on the wiring diagram
on the previous page if the customer selected a normal wash with an air dry option, and the
machine just started the final rinse. HINT: YOU WILL NEED WATER IN THE DISHWASHER
TO RINSE.
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