In automatic () the winch may be overhauled and wire is paid off the barrel at a pre-determined maximum tension.
A: cranes
B: windlass
C: capstans
D: mooring winche
A: cranes
B: windlass
C: capstans
D: mooring winche
D
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举一反三
- Some machines are installed on the main deck including the following equipment except _____. A: windlass B: cargo winch C: steering gear D: mooring winch
- Please answer this question. A: Windlass. B: Tension winch. C: Mooring winch. D: Winch motor.
- The maximum strain in the tension reinforcement in the section at failure is()
- 中国大学MOOC: For a bar under axial tension, the sections with the maximum normal stress and maximum shear stress are
- The maximum shear stress in the rod in tension and compression is 40MPa, then the maximum normal stress in the rod is equal to . A: 80MPa B: 40MPa C: 60MPa D: 56.6MPa
内容
- 0
Michael studied hard before the examination in mathematics, and it ______ . He made an A: paid out B: paid off C: paid over D: paid well
- 1
When diesel powered trackless transportation equipment causes serious underground air pollution, Which of the following option can be considered?( ) A: Electricity B: Wire rope C: Winch D: Gasoline
- 2
His hard work () when he won the prize. A: paid off B: showed of C: rang off D: kept off
- 3
I paid five yuan _________ the book. A: on B: in C: for D: off
- 4
You may depend on the ______ of the figures. A: approximation B: maximum C: minimum D: accuracy