The contacts of a contactor should be replaced if _____.
a. the contactor is more than two years old
b. less than 12" remains
c. less than 1/64" remains
d. they get dirty
c. less than 1/64" remains
You might also like to view...
What are manual push button line voltage starters with two contact models intended to control?
What will be an ideal response?
Give The formula you should use to calculate the geometric tolerance at any produced size when a MMC material condition symbol is applied to an internal feature, such as a hole.
What will be an ideal response?
What is the recommended method of stimulating milk let-down?
a. massaging the abdomen b. rubbing a small block of ice over and around the teats c. cleaning the teats with warm water d. all answers
Animals with a frame score of about _____ are preferred because they finish around 1,000 to 1,200 pounds.
a. 5 c. 50 b. 10 d. 100