The LM337 is
A) a fixed negative-voltage regulator B) can be used in any of the above configurations
C) a variable negative-voltage regulator D) a variable positive-voltage regulator
C
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Una herramienta neumática típica requiere alrededor de _____ de presión de aire.
a. 50 psi (344,74 kPa) b. 70 psi (482,63 kPa) c. 90 psi (620,53 kPa) d. 125 psi (861,84 kPa)
Grounding straps are required on resilient mounted motors to ____.
A. prevent rotation of the motor in the mount B. help reduce motor vibration transfer to the object on which the motor is mounted C. ground the motor in case of winding failure D. act as the position for locating the motor leads
Is it necessary to maintain documentation on fall arrest equipment inspections? Why?
What will be an ideal response?
Conformation scores as determined by visual appraisal are somewhat subjective, and
evaluation accuracy can be improved by using more than one experienced appraiser. A. True B. False