Q24 — EDG Load Rating and Room Temperature
064 Emergency Diesel Generator (ED/G) System-A1.05 (2.5)
Given:
Which ONE of the following completes the statements below concerning the 2A EDG?
The 2A EDG can be run at a MAXIMUM of _(1)_ KW for 2000 hours.
During operation of the 2A EDG, the Diesel Area Ventilation will ensure the 2A EDG Room does not exceed a MAXIMUM of _(2)_ °F.
Which ONE of the following completes the statements below concerning the 2A EDG?
The 2A EDG can be run at a MAXIMUM of _(1)_ KW for 2000 hours.
During operation of the 2A EDG, the Diesel Area Ventilation will ensure the 2A EDG Room does not exceed a MAXIMUM of _(2)_ °F.
A. _(1)_ 2750 / _(2)_ 120
B. _(1)_ 2750 / _(2)_ 90
C. _(1)_ 2600 / _(2)_ 120
D. _(1)_ 2600 / _(2)_ 90
▶ Show Answer & Explanation
✓ A. Correct. For Part 1, the 2A EDG can be run at a MAXIMUM of 2750 KW for 2000 hours. For Part 2, during operation of the 2A EDG, the Diesel Area Ventilation will ensure the 2A EDG Room does not exceed a MAXIMUM of 120 °F.
✗ B. Incorrect but plausible. Part 1 is correct. For Part 2, 90 °F is close to the actual limit and is a reasonable distractor given the importance of the EDGs.
✗ C. Incorrect but plausible. For Part 1, 2600 KW is the continuous rating of the 2A EDG. Part 2 is correct.
✗ D. Incorrect but plausible. For Part 1, 2600 KW is the continuous rating of the 2A EDG. For Part 2, 90 °F is close to the actual limit and is a reasonable distractor given the importance of the EDGs.
Ref: NOS05EDG000-12 (EMERGENCY DIESEL GENERATORS) | LO: Outline the interlocks associated with EDG components including EDG Ventilation System | Source: New | Cognitive: Lower
Connections
- Related systems: EDGs
- Related exam: 2019 NRC Written Exam