Which of the following are the most commonly used rigging materials?
A. Welded alloy steel chains.
B. Wire ropes.
C. Web slings.
D. Shackles and hooks.
E. All of the above
E
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The reassuring thing about the principles of design is that they were not created centuries ago by artists but stem from the common visual sense of most people
Indicate whether the statement is true or false
A uniform series of payments begins in year 4 and ends in year 11. If you use the P?A factor with n = 8, the P value you get will be located in year:
(a) 0 (b) 3 (c) 4 (d) 5
Technician A says that a voltage drop test of the charging circuit should only be performed when current is flowing through the circuit. Technician B says to connect the leads of a voltmeter to the positive and negative terminals of the battery to measure the voltage drop of the charging system. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
An RLC series circuit has an applied voltage of 240 volts. R = 48 ?, XL = 100 ?, XC = 36 ?, and Z = 80 ?. What is the voltage drop across the inductor?
A. 140 V B. 208 V C. 300 V D. 344 V