單項(xiàng)選擇題Wires should have each feature of the following except ()

A.flame retardant
B.moisture resistant
C.oil resistant
D.low conductivity


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題()connectors hold best if a wire is accidentally pulled or a connection becomes loose.

A.Ring type
B.Fork type
C.Spade type
D.Push on pull off type

3.單項(xiàng)選擇題()is electricity that is flowing where it’s not supposed to through water, fittings on your boat, wet wood, damp surfaces, etc.

A.Stray current
B.Rated current
C.Starting current
D.Earth current

4.單項(xiàng)選擇題During steering gear test should be moved through its full travel in both directions()

A.pump
B.the cylinder
C.the hunting gear
D.the rudder

5.單項(xiàng)選擇題The() of the telemotor is mounted on the steering gear.

A.transmitter
B.receiver
C.pipes
D.charging unit