¿Qué tamaño de la tubería de aislamiento puede superponerse al aislante de fibra de vidrio para tuberías de 6 x 2 pulgadas (15,24 x 5,08 cm)?
a. 10 pulgadas (25,40 cm)
b. 8 pulgadas (20,32 cm)
c. 9 pulgadas (22,86 cm)
d. 12 pulgadas (30,48 cm)
a. 10 pulgadas (25,40 cm)
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Which of the following should have side rails that extend 36 inches above the top support point?
a. Painted ladders b. Straight ladders c. Step ladders d. Scaffold
Which of the following best describes the mechanical role of a crankshaft throw in relation to the crankshaft centerline?
A. link B. lever C. offset D. journal
If a wheel is statically balanced and then runs out when put on the machine, you should:
A) Discard the wheel B) Both C and D below C) Re-balanced by spreading the balance weights from the heavy point D) Use dynamic balancing if available
In this right triangle, side BC equals 10 inches and side AB equals 15 inches. Find the length of side AC to the nearest hundredth inch.
Fill in the blank(s) with the appropriate word(s).