Technician A says that before any part of the damaged structural part is removed it must be roughed out to relieve the strain from the area. Technician B says all door and window openings must be roughly restored before removing any part of the structural member. Who is correct?
A. Technician A only
B. Technician B only
C. Both Technicians A and B
D. Neither Technician A nor B
C. Both Technicians A and B
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A double-bolt pipe clamp has _____ bolts.
a. one b. two c. three d. four
?How wide should the test strips be for testing the 10 gauge to 14 gauge thick carbon steel butt, lap, and tee joint welds?
A. ?1 in (25 mm) B. ?1 ½ (37 mm) C. ?1/8 in (3 mm) D. ?3 in (74 mm)
Which multiethnic empire was first to be weakened by the nationalist uprisings that led to the creation of new nation-states?
a. Czarist Russia b. Austria-Hungary c. Imperial Germany d. the Ottoman Empire
A given circuit using an RC integrator to turn on after 20 seconds now takes has been taking much longer to turn on. Now it entirely fails to turn on. What is the problem?
A) The resistor has opened. B) The resistor has decreased in value. C) The capacitor has increased in value. D) The capacitor has decreased in value.