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 vehicle is designed to tow heavy trailers such as a 35 to 40 foot house. trailer, a racing car trailer, or a horse trailer. The average loaded weight of a 35 to 40. foot house trailer is about 16,000 pounds, but can sometimes reach 20,000 pounds.