When a 555 timer is operated in the astable mode, the output will be a ____.
A. single pulse
B. spike
C. stream of pulses
D. steady 5 V DC
Answer: C
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Which of the following enrichment items would be best for the STO?
a. Artificial plants b. Rodent wheel with horizontal bars c. Live plants with heating lights d. Fresh vegetables
A(n) ____________________ is a circuit that generates a repetitive AC signal.
Fill in the blank(s) with the appropriate word(s).
Using Equations 10.12 and 10.13, compute the fixed-end moments for the fixed-end beams.
Technician A says that most differential carriers have two oil fill holes at different levels and that the pinion angle off a horizontal plane determines which fill hole should be used.. Technician B says that the oil fill hole that is highest on an axle should always be used to check oil level. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B