DOT 3: OP-2 (5/27/21) Flashcards
- All General Switching Orders that are considered non-routine shall have a unique system generated number assigned. Single choice.
(2/2 Points)
Correct answers: T
- Each Field Division shall devise an appropriate training and testing program that is unique to that specific field division’s needs in order to certify its employees as Workers, Operations Supervisors, and Switchpersons. Single choice.
(2/2 Points)
Correct answers: F
- A “Worker” as defined in OP-2:
B. The Person who has the Responsibility for performing the work authorized
- Immediately after the Clearance Holder has reported on the Clearance, the Contractor’s Representative shall walk the Clearance with the Clearance Holder and visually check the Clearance Limits.
Correct answers: T
- Per OP-2, When the thrust bearing oil pump must be made operational to rotate a main unit shaft for alignment purposes, the exception procedure may be applied.
Correct answers: T
- An Equipment Request Order Form should reflect if the placement of grounds will be required.
Correct answers: T
- The Safe Clearance Procedure describes the methodology to be followed in requesting, placing, issuing, transferring, removing, and releasing a clearance.
Correct answers: T
- Clearance points that utilize a double-blocking arrangement will result in overlapping clearance limits and is not permissible in accordance with OP-2.
Correct answers: F
- The use of yellow and black barricade tape:
A. shall be installed and removed by the Worker authorized to perform the work
- Tie-wrap is used as means of attaching tags with minimum unlocking strength of no less than 50 pounds.
Correct answers: T
- Under certain circumstances, when working on circuits of less than 600 volts, a Special Conditions tag can be used for the Worker’s protection and to describe the work authorized.
Correct answers: F
- When a worker releases their clearance, a worker must sign their workers card.
Correct answers: N
- According to OP-2, the term “Low Voltage” means a nominal voltage of 4,160 volts or less.
Correct answers: F
- When making corrections on the switching order form
D. may be made with a single strike through entry initialed by the Operations Supervisor making the correction
- The Worker’s card is the responsibility of all workers working under that Clearance.
Correct answers: T
- Should an unqualified person be allowed to enter a Dangerous area that is barricaded off without an escort.
Correct answers: N
- When releasing a Clearance
A. the Clearance Holder will clearly state to the Operations Supervisor that all personal grounds, temporary devices, jumper wires, ect., have been removed, all personnel are clear of equipment, and any restrictions that may remain on the equipment;
B. the Clearance Holder will sign the release, when possible, on the switching order form and the Operations Supervisor will enter the time and date of the release and also sign the form;
C. the workers padlock must be removed from the Clearance lockbox and his/her Workers Card returned to the Operations Supervisor;
Answer is D. all of the above.
- Except for Interconnected System Clearances, if protective grounds are noted on the Equipment Request Order Form the electricians will be the first to sign onto the clearance and the last to sign off
Correct answers: T
- Only an authorized and qualified person can take action in an emergency.
Correct answers: F
- If a Worker, Switch person, or Operations Supervisor fails this exam he/she may be removed from or will not be added to the List of Authorized Personnel.
Correct answers: T