Because lattice booms are strong but relatively light weight, they are _____.
a. only crawler-mounted
b. only truck-mounted
c. the popular choice for taxi cranes
d. often longer than telescopic booms of equal weight
d. often longer than telescopic booms of equal weight
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A great advantage of the wound rotor motor is that it limits the amount of inrush current ____ the motor is first started.
a. when b. before c. after d. periodically after
When working with hand tools, always ________
A) Pull a wrench — don't push a wrench B) Push the wrench — don't pull toward you
Which of the following statements is true concerning ISO 9000 standards?
I. They are intended to prevent nonconformities during all stages of inspection. II. There is only one ISO 9000 standard and it only applies to manufacturing. III. They describe the fundamental concepts of a quality management system. A) II only is true. B) I and II only are true. C) I only is true. D) III only is true. E) I, II and III are true.
Registers and grilles are typically installed:
A) After the house is framed. B) After all the interior walls have sheetrock. C) After most of the interior finish work is completed. D) After the house is completely dried in.