
Engine : General Subjects - 489/1128 |
---|
« Previous Question |
Which of the following statements represents the proper procedural sequence for adjusting the metering rate of an in-line lubricator as used in a ship's service air system hose station? Assume that the pressure regulator has been properly set. |
A) Establish normal air flow. Determine drip rate. Further open needle valve to increase drip rate or further close needle valve to decrease drip rate, as appropriate. |
B) Establish normal air flow. Determine drip rate. Further open needle valve to decrease drip rate or further close needle valve to increase drip rate, as appropriate. |
C) Temporarily shut-off air flow. Determine drip rate. Further open needle valve to increase drip rate or further close needle valve to decrease drip rate, as appropriate. Re-establish normal air flow. |
D) Temporarily shut-off air flow. Determine drip rate. Further open needle valve to decrease drip rate or further close needle valve to increase drip rate, as appropriate. Re-establish normal air flow. |
loading answer...
Comments |
---|
ryen.meikendi - 2025-07-04 23:16:55 Registered (12) |
Understanding how electrical systems respond to heat is important for maintenance. But just like machinery, our own cognitive wellness must be managed to perform under sustained pressure. |