As of 2012, NACE reported that mechanical engineers with a master's degree started at an average of $75,700 -- significantly more than the average starting salary of $61,300 reported by mechanical engineers with a bachelor's degree.
How many gallons does a semi truck hold? Quick Answer. Semi truck fuel tanks vary in size, but they hold an average of 125 to 300 gallons of fuel. There is a fuel tank located on each side of the tractor, and fuel is distributed between the two tanks to balance weight.
How many gallons does a car's gas tank hold? A: Car gas tank capacities vary widely, based on the size of the car and the manufacturer's expected fuel efficiency. A sub-compact car has a tank designed to hold 8.7 gallons, while a full-sized sedan can hold as much as 23.8 gallons of gas. Keep Learning.