Cleaning, painting and repair work is

1、An iron and steel works, with several

An iron and steel works, with several satellite factories,______________in that city now.Ais builtBis being builtCwere builtDare being built

2、My father is a programmer and he works

My father is a programmer and he works in（）AcomputerBcomputersCa computer

3、Paints and solvents on a vessel should

Paints and solvents on a vessel should be（）.Astored safely in a cool dark non-ventilated area until work is completedBresealed and returned to...

4、Which of following data is NOT painted

Which of following data is NOT painted on the bow of a lifeboat?（）.ANumber of persons allowedBName of the vesselCWeight of the boatDHome port

5、Which data is not painted on the bow o

Which data is not painted on the bow of a lifeboat?（）.ANumber of persons allowedBName of the vesselCWeight of the boatDHome port

6、During repair,lubrication lines and or

During repair,lubrication lines and orifices must be （）.Ataken awayBengagedCconnectedDsealed off