Question 1 You are designing an asphalt pavement to be used on a highway that sees little traffic (i. e. constant movement > 55 mph) in central Michigan. The average 7-day maximum temperature that the pavement will experience is will be 40*C. The minimum temperature that the pavement will experience is -31*C Given this information: answer the following questions 1. What performance grade should the asphalt be

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.