问题：
[单选题]What is meant by spotting the boom?（）
A、Lowering it into a cradle
B、Placing it in a desired position
C、Spotting it with wash primer and red lead
D、Two-blocking it
参考答案：
B
相关内容
- ● What i/are the advantage（）of crane over conventional cargo boom（）.
- ● The boom indicator tell the operator at what angle the boom i compared to the（）.
- ● （）act i the act performed by or reulting from aying omething.
- ● What i meant by the term “radio ilence”?（）
- ● One end of a cylinder for a medium or high-peed dieel engine i ealed by the piton and ring, the other end i ealed by the （）
- ● If he i a common carrier，he i abolutely reponible to the owner of the good carried （）any lo or damage to them unle caued by an Act of God or the Queen’ enemie，or the inherent vice in the good themelve，or the negligence of the owner of the good，or a general average acrifice.
- ● What i meant by potting the boom?（）
- ● If the place named for the loading i imply a port or dock，notice of readine may be given a oon a the hip arrive（）although he i not in the particular pot where the loading i to take place.
- ● Your veel i damaged with no lit，but down by the tern. There i progreive flooding and trim by the tern i increaing. What i the effect on tranvere tability after the deck edge at the tern i ubmerged?（）
- ● What i the default configuration file ued by the endmail command?（）
- ● What i the default value for the ENABLED attribute of a job or program when it i created? （）
- ● What they are（）about i which come firt: the chicken or the egg?
