OSHA requires that a fall protection plan be prepared for any project where workers will be above the ground
surface at a height of more than _____.
a. 6?
b. 9?
c. 12?
d. 20?
a
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Capacitors are rated in units called the ____.
a. farad b. henry c. coulomb d. hertz
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Para evitar que la zapata de curvatura de un solo accionamiento realice marcas al curvar aluminio rígido, debe:
a. utilizar una zapata de mayor diámetro que la tubería eléctrica. b. recubrir la tubería eléctrica con WD-40 o vaselina. c. utilizar la bomba hidráulica rápidamente. d. envolver el conducto con trapos.
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An object having a mass m and moving with a speed V has a kinetic energy, which is equal to
a. mV b. mV2 c. ½ mV2 d. ½ mV
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What is the advantage of eight-step switching over four-step switching?
What will be an ideal response?
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