Experts recommend that technicians attend how much refresher training each year?

A) 20 hours B) 40 hours C) 8 hours D) None of these


B

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Security locksets often used on stairway fire doors are _____.

a. delayed-exit alert locks b. electric latches c. electromagnetic locks d. RTE locks

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If a torque converter has a one way clutch it will work with the:

a. lock up clutch b. stator c. impeller d. turbine

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A natural fiber or synthetic rope line used to control the swinging of the load in hoisting activities is a _____

a. link line b. tag line c. load line d. lead line

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In the system of Figure E.4 a = 7 and b = 3.


(a) Write the differential equation describing it.
(b) The impulse response can be written in the form h (t) = K e ?t u (t) . Find the numerical values of K and ?.

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