What does this mean?

Marie parle avec sa sœur.

One who is trained in math, science and physics in order to work in a branch of engineering

The vertical and horizontal poles at the traffic-light assembly are erected first. Determine the additional force and moment reactions at the base O caused by the addition of the three 86-lb traffic signals B, C, and D.

A hot-water stream at 60oC enters a mixing chamber with a mass flow rate of 0.5 kg/s where it is mixed with a stream of cold water at 10oC.

Change in cross-section dimensions over the length of a U-shaped bracket can best be shown in a space-saving way by

Tell me about a time when a project or assignment didn't go as planned. How would you approach the situation differently in the future?

the overall management of the availability, usability, integrity, and security of data used in an enterprise is called?

What is the distance 1

Convert 30.12345 degrees into degrees, minutes and seconds.

Between a hypothesis and a prediction

A local reaction is when a chemical enters the bloodstream?