According to Bernoulli?s principle, the total energy of a system is _____
a. constantly changing
b. determined by the velocity
c. determined by the flow rate
d. the same at all points if the flow rate is constant
d
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A ____ log records revisions, with dates and reference-associated documents, such as change orders.
A. document control B. subcontractor C. time-lapse D. progress
El traslapo que con mayor frecuencia se especifica para rollos de lámina de revestimiento es entre ____.
a. 3 y 4 pulgadas (7,62 y 10,16 cm) b. 2 y 3 pulgadas (5,08 y 7,62 cm) c. 2 y 3 corrugaciones d. 1 y 2 pulgadas (2,54 y 5,08 cm)
Technician A says that conventional brake systems on off-road equipment must operate in extreme conditions that rapidly wear out conventional external brake systems. Technician B says that wet brake systems use a brake design with the brakes located inside the axle assembly, which keeps out abrasive road dirt. Who is correct?
A. Technician A B. Technician B C. Both D. Neither
If RC and RL differentiators with equal time constants receive the same pulse, ________
A) the RC has the widest output pulse B) you can't tell the difference by observing the output wave forms C) one outputs an increasing exponential while the other outputs a decreasing exponential D) the RL has the most narrow spikes on the output