【单选题】A bonding cable should be connected for cargo operations aboard a tank vessel as soon as the _______________.
A.
cargo has been loaded or discharged
B.
cargo hose is connected
C.
cargo pumps are started
D.
vessel is ready to handle cargo
【单选题】The bonding type of Aluminum is
A.
Ionic bonding Ionic bonding
【单选题】The bonding type of Polyethylene is_________.
【单选题】The major bonding in ceramic is ( ).
【单选题】受限空间可能有生命危险 , 导致严重健康问题,或难以逃出 , 这叫( )
【单选题】The three basic types of wire bonding excludes ( )
C.
thermo ultrasonic bonding
D.
thermo sonic ball bonding
【多选题】What are the types of bonding in chemistry?