Log In


Engine : Steam Plants - 258/811
Get a hint
« Previous Question
With vacuum up and the main propulsion turbine standing by while awaiting engine orders, it is necessary to roll the unit alternately ahead and astern every five minutes to __________.
A) warm the astern guarding valve and the low lube oil pressure throttle trip
B) reduce the possibility of warping the turbine rotors
C) distribute the gland sealing steam evenly throughout the glands
D) slowly bring the lube oil and bearings to operating temperature
loading answer...
Comments
There are no comments for this question.
0 0 0%

Study Mode
Answers Only
Options
Clear Score