Una persona competente encargada de dar senales debe estar presente en todo momento cuando una grúa está funcionando dentro de _____ de un cable de alta tensión con corriente eléctrica.
a. 60 pies
b. el largo de una pluma
c. el rango de espacio máximo
d. dos veces el largo de la pluma
b. el largo de una pluma
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A slot 750.00 millimeters long is cut into a carbon steel baseplate with a feed of 0.65 millimeter per revolution. Find the cutting time using a 75-millimeter diameter carbide milling cutter running at 660 r/min. Use T = L/FN and give your answer to the nearest tenth of a minute.
A. 1.5 B. 1.6 C. 1.7 D. 1.8
230% of 18.3 is what number?
A) 12.57 B) 7.96 C) 42.09 D) None of these
A defrost timer is normally used to stop the compressor periodically and energize a defrost heating element when the refrigeration system has developed too much frost
Indicate whether the statement is true or false
The size of teeth of a gear can be found if given the proper type of information. For example, the circular pitch of the gear is equal to p (3.1416) divided by the diametrical pitch, and the outside diameter is equal to the pitch diameter added to twice the amount of the dedendum. The trick is to know which pieces of information will help find the answer in the least amount of time. If you are given values to any of the answers below, you will be able to find the size of teeth of this particular gear. Which one will give you the answer in the least amount of time?
A. You are given the circular thickness. B. You are given the addendum and the whole depth. C. You are given the circular pitch and the number of teeth. D. You are given the number of teeth, the pitch diameter, and the diametrical pitch. E. You are given the outside diameter, the addendum, the whole depth, and the number of teeth