Agroundwater has an alkalinity of 200 mg/l as
caco3.assume that all of the alkalinity is bicarbonate.
express thisbicarbonate concentration in units of meq/l, moles/l,
and mg/l.

On a average work day more than work place firs are reorted

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

Which of the following is the most important advantage of a large field of view? a. allows larger areas to be examined b. relieves eyestrain c. minimizes parallax errors. d. increases precision in proportion to the in- crease in field of view