InspectionCâu 27 / 60
Why is it important to inspect vents on a tank vehicle?
a.Vents are only used to fill the tank faster
b.Vents control the color of the placards
c.Vents replace the need for a pressure relief valve
d.Vents must work properly so the tank does not collapse or build dangerous pressure
Giải thích
Many tanks have vents that must operate correctly to keep pressure balanced. If a vent is clogged or stuck, the tank could build up pressure or form a vacuum and collapse. Checking that vents are clear and functional is part of a proper tank inspection.
Luyện miễn phí toàn bộ 60 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- When inspecting a tank vehicle, why is checking for leaks especially important?
- During a tank vehicle inspection, what should you check on the manhole (dome) covers?
- What special equipment should you check on a tank vehicle during inspection?
- Because tank vehicles are often heavy, what should you pay extra attention to during inspection?
- What should you do if you find a leak during a pre-trip inspection of a tanker?
- When inspecting the piping, hoses, and connections on a tank, what are you looking for?
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