A measure of the total concentration of all ions in a solution is _____
A) conductivity B) alkalinity C) viscosity D) specific gravity
A
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Which of the following beam cross sections is structurally more efficient in bending?
A) I-section B) Rectangular (solid) section
Through hippotherapy, physically challenged individuals improve their ____________________, posture, strength, coordination, and muscle flexibility
Fill in the blank(s) with correct word
Neutralizer valves are used as part of hydraulic steering systems to:
a. Destroke the pump when no steering occurs b. Stop the flow of power through the drive train when the machine is turning c. Drain the pilot signal to the main control valve to stop the machine from turning further d. Upstroke the pump during a steer function to improve response
Where applied to surfaces constructed around a datum axis, total runout out is used to control cumulative variations of ____.
A. coaxiality B. circularity C. profile of a surface D. both a and c E. all of the above