Before raising the telescoping boom, _____.
a. raise the outriggers
b. take off the brakes
c. place a barrier around the base
d. turn off the motor
c. place a barrier around the base
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Name the four strokes of a four stroke engine.
What will be an ideal response?
Answer the following statements true (T) or false (F)
1. Unbalanced beams can be used only as single-span beams. 2. Wood I-joists are made of LVL or solid sawn lumber flanges and webs. 3. Nail plates, used to join members of a truss, are generally used only on one face of the truss. 4. The most commonly used plywood panel (nominal) size is 4 ft × 8 ft. 5. An OSB panel generally has greater shear strength than a plywood panel of the same size and thickness.
A rectangle is a four-sided figure with four _____.
a. bases b. unequal sides c. right angles d. different angles
How does a two-step scroll compressor achieve capacity reduction?
A) An internal rotating plate opens and closes two drilled ports in the scroll. B) Only one scroll is used during low-capacity operation, while both are used for full-capacity operation. C) The orbiting scroll only completes half-orbits in low-capacity operation. D) The orbiting scroll turns clockwise for reduced capacity and counterclockwise for full capacity.