单项选择题
A.for atomizing
B.for centrifuging
C.in a storage tank
D.in the re-circulating line
单项选择题 The temperature of the fuel oil received during bunkering operation is critical in determining the （）
单项选择题 Which of the following fuel oil characteristics establishes the danger point when transferring, pumping, and firing procedures are concerned?（）
单项选择题 Bunkering shall be terminated if there is a （）