How can human-factors research play a role in improving safety on the construction site?
What will be an ideal response?
It can help reduce hazards in the workplace in the following ways: a) hazard elimination by design, b) provision and location of safety devices, c) provision of warning devices, d) establishment of procedures and the provision of training.
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If the resonant frequency is near the harmonic voltage, the resultant harmonic current can _____.
a. decrease the voltage b. increase the impedance c. overheat the windings d. blow the capacitor fuses
Rosellas are recognized by a black shoulder patch and ____________________ feathers on the back, which are black with the outer edges being of a different color
Fill in the blank(s) with correct word
The freezing point of water is ________
A) 32° F B) 0° C C) 0° F D) Both A and B
Technician A says that the parking brake hand lever can turn on the red brake warning lamp. Technician B says that a foot-operated parking brake can turn on the red brake warning lamp. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B