The preventer guy，as used on a conventional yard and stay rig，（）.
A definite advantage of using water as a fire extinguishing agent is its characteristic of（）.
The fittings used to secure a watertight door are known as（）.
A snatch block would most likely be used as a（）.
Which are valid modes for a switch port used as a VLAN trunk (Choose three.)（）。
Which of these is not used as a monitoring tool？（）
A vessel not using a traffic separation scheme shall avoid（）by as wide margin as practicable.
The welds used to attach stiffeners to a plate are known as（）.
（）are used for distress alerting as a rule.
What is NOT used as a stern tube bearing，on a large vessel? （）
A vessel not using a traffic separation scheme shall avoid it by as wide a（）as is practicable.
If a seaplane is not used as a means of transpiration on water but is capable of being used so，it shall（）.
A term used to describe the dip in a towline that acts as a shock absorber is（）.
Which are valid modes for a switch port used as a VLAN trunk?（）
Which are valid modes for a switch port used as a VLAN trunk? (Choose three.)（）
A traditional Mongolian could be used as clothing during the day and as a quilt at night.
As a narrative technique, what methods are often used to present flashbacks?
Castles were at first used as a kind of protection
The speaker cannot be used as a visual aid.
If a transistor is used as a amplifier, it should be applied in the ( ) region
“ 草芥 ” is normally used as a metaphor for something that is worth mentioning.
Each of the following should be used as a guideline for using visual aids to a presentation EXCEPT
1.We should use as many props as possible when giving a speech to make it vivid and dynamic.
What is NOT mentioned as a use of the donations？
