An assembly line in a modern business compared to one from Henry Ford's time is more likely to rely on which of the following?

A. unskilled workers
B. sweatshops
C. skilled workers
D. fixed layouts

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

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above

Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?