Dr. Amit is online now. 1.Identify the four basic categories of hardware in a microcomputer system. 1. Hard disk, input/output, secondary storage, and display devices. 2. System unit, input/output, secondary storage, and primary storage. 3. System unit, input/output, secondary storage, and communication.
The semi-truck without the trailer weighs around 20,000 lbs. An empty trailer weighs around 12,000 lbs, but it depends on what type of trailer it is. There are hundreds of different configurations. The point is...the maximum legal weight that an 18-wheeler can weigh is 40 tons (80,000 lbs).
The foregoing adds up to 4,400 pounds. My 2-horse trailer is more typical and weighs 2,800 pounds â that doesn't even include a tack/dressing room. If you want that, add another 400 pounds or so. (For what it's worth, my trailer has a steel frame and all aluminum sides with a fiberglass roof.