The heat input is nearest:
Assume air with constant specific heats. The Otto cycle with r = 8
A) 723 kJ/kg
B) 687 kJ/kg
C) 574 kJ/kg
D) 522 kJ/kg
C) 574 kJ/kg
First, find the temperature at state 2: 
Then
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(a) Plot the grain-size distribution curve for this sample. (b) Determine D10, D30, and D60. (c) Calculate the uniformity coefficient, Cu. (d) Calculate the coefficient of gradation, Cc.
Following are the results of a sieve analysis:
What will be an ideal response?
A hand saw that is used for rough cutting, such as cutting access holes for piping and electrical boxes, is
commonly called a _____ saw. a) keyhole b) dovetail c) back d) coping
Which of the following alternator failures could result in undercharging?
A. shorted stator winding B. open stator winding C. grounded rectifier D. all of the above
Convert 2732 degrees F to Celsius.
A. 1,300 B. 1,400 C. 1,500 D. 1,600