Technician A says that OEM service parts may be prepared and coated using an outside suppler. Technician B says that OEM service parts are generally coated with a black sprayed-on primer. Who is right

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

Determine the damped natural frequencies and the steady state response of a decoupled damped forced two degrees of freedom system. 10ä1 + 2q1 20q1 10 cos t; 10q2 +4q2 + 40q2 10 cos t

Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 °c. sutherland constant for air is 111k