If a critical lift is stopped at some point, it can only be restarted by the _____.
a. rigging supervisor
b. crane operator
c. lift director
d. site supervisor
c. lift director
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Guy wires 5 m 35 cm, 5 m 72 cm, and 4 m 18 cm are needed for poles carrying cable fro a low-head hydro system. What is the total length of guy wire needed??
Fill in the blank(s) with the appropriate word(s).
What is the procedure for a quick engine-running test used by most technicians?
What will be an ideal response?
The welding process that use electrical flow and pressure to join metals is the:
A) Resistance pot weld welding process B) Plug welding process C) Electric weld process D) The plate sandwiching welding process E) Electrode pinch effect weld
In order to make a logarithmic amplifier
A) replace the feedback resistor with a diode B) tie the inverting and non-inverting inputs together with a resistor C) replace the feedback resistor with a capacitor D) tie the inverting and non-inverting inputs together with a diode