Technician A says that a tie rod end is a ball and socket joint similar in construction to a ball joint. Technician B says that tie rod adjustment is use to set
camber. Who is correct?
A. Technician A only
B. Technician B only
C. Technician A and B
D. Neither Technician A and B

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

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

Air enters a horizontal, constant-diameter heating duct operating at steady state at 290 k, 1 bar, with a volumetric flow rate of 0.25 m°/s, and exits at 325 k, 0.95 bar. the flow area is 0.04 m2. assuming the ideal gas model with k = 1.4 for the air, determine (a) the velocity at the inlet and exit, each in m/s, and (c) the rate of heat transfer, in kw flow rate, in kg/s, (b) the mass kg 0.3