ĐỀ THI LÝ THUYẾT VẬN HÀNH MÁY XÚC ĐÀO Đăng ký thông tin thí sinh Họ và tên Số điện thoại Số CCCD Địa chỉ Đơn vị làm việc Số năm kinh ngiệm lái máy Hiện bạn đang lái máy nào Khi máy xúc lật chạy trên nền phẳng, đáy gầu nên cách mặt đất khoảng: 60–90 cm 40–50 cm 20 cm None 1 out of 141 Nhược điểm của lọc nhiên liệu diesel giả so với lọc chính hãng gồm: Diện tích giấy lọc nhỏ Đường kính lỗ lọc lớn Giấy mỏng, khả năng chịu áp thấp 2 out of 141 Theo tài liệu, phát biểu đúng về nhiên liệu diesel là: Nhiệt độ thấp nhất ≥4°C dùng diesel số 0 Nhiệt độ thấp nhất ≥-5°C dùng diesel số -10 Nhiệt độ thấp nhất ≥-14°C dùng diesel số -20 hoặc -30 3 out of 141 Loading questions... 4 out of 141 Loading questions... 5 out of 141 Loading questions... 6 out of 141 Loading questions... 7 out of 141 Loading questions... 8 out of 141 Loading questions... 9 out of 141 Loading questions... 10 out of 141 Loading questions... 11 out of 141 Loading questions... 12 out of 141 Loading questions... 13 out of 141 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