An engineer designs a new bus that can drive 30 miles per gallon of fuel. Which of the following was likely one of the client's most important criterla?
aesthetics
cost effectiveness
fuel efficiency
reliability

The flow rate of air through a through a pipe is 0.02 m5/s. a pitot static tube is placed in the flow. the radius of the pitot static tube is 1 mm. assuming the flow to be steady and the air to be at 300k, calculate the difference in total and static pressure if the diameter of the pipe is: (a) d 0.1 m d 0.05 m (c) d 0.01 m

How to increase the thermal officiency of an ideal simple rankino cycle? among these methods, which one is the best and why?

What is creep? what is stress relaxation?