Safety & CodesCâu 99 / 110
Refrigerant cylinders should be stored and handled how?
a.In direct sunlight above their rated temperature
b.Secured upright, away from heat, and never overfilled
c.Laid on their side near a flame
d.Vented periodically to relieve pressure
Giải thích
Refrigerant cylinders must be kept below their rated temperature, secured to prevent falling, and never overfilled, because heat raises internal pressure dangerously. Overheating or overfilling can cause a cylinder to rupture. Proper storage and handling are basic refrigerant safety practices.
Luyện miễn phí toàn bộ 110 câu hỏi — không cần đăng ký.
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