What is the purpose of preliminary hazard analysis?
What will be an ideal response?
A preliminary hazard analysis (PHA) is conducted to identify potential hazards and prioritize them according to the 1) likelihood of an accident or injury being caused by the hazard; and 2) severity of injury, illness, and /or property damage that could result if the hazard caused an accident.
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A _____ is a type of electrical panel that contains the main disconnecting means for the residential service entrance as well as the fuses or circuit breakers used to protect circuits and equipment like electric water heaters, ranges, dryers, and lighting.
a. safety switch b. load center c. subpanel d. meter socket
If someone is practicing three point contact they will be:
a. using a special type of fastener b. in contact with a machine with two hands and one foot or two feet and one hand c. be in contact with a machine with a hand, foot and a safety harness d. be in a machine's seat with a three point seat belt on
Which timing control component gives an oscillator better stability and accuracy than the RC network?
A) comparator B) quartz crystal C) Schottky diode D) potentiometer
What level of tach reference information is required in order for the PCM to properly control an SFI fuel management system?
A. Level one information indicating that "a pair of cylinders`pistons is approaching TDC" B. Level two information indicating "which pair of cylinders`pistons is approaching TDC" C. Level three information indicating "which cylinder of the piston pair approaching TDC is on the compression stroke" D. None of this information is required in order for the PCM to control a SFI fuel management system.