The measurements in the table shown in Figure P12–6 were surveyed on a grid for a borrow pit. The first column in the table represents the grid location. “Existing Elevation” is the elevation before excavation, and “Finish Elevation” is the elevation after excavation. The grid spacing is 20?. Grid lines A–F run north and south. Draw the borrow pit grid to scale on an ANSI B size
sheet. Label the grid values and label the cut depths at each grid intersection. Calculate the total amount of excavated material in cubic yards and place the value on the drawing.
What will be an ideal response?
See Figure PS12–6.
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Explain computer-based three-dimensional modeling.
What will be an ideal response?
What is the purpose of a photo-electric eye on an ice machine?
A) The photo-electric eye detects when no ice production has occurred and shuts down the unit, even if the bin is not full. B) The photo-electric eye detects when the ice bin is empty. C) The photo-electric eye detects when the ice bin is full. D) The photo-electric eye detects when no ice production has occurred and speeds up the freezing and harvesting cycles.
To process a submittal, a supervisor follows general guidelines that include all of the following except _____.
a. evaluating the submittal package and compiling a list of lessons learned b. sending the submittal package to authorized individuals for review c. date stamping all submittal packages received on the company’s behalf d. entering the information into a submittal log for authorized access
Find diameter y in the accompanying figure. Give your answer to the nearest hundredth millimeter.
A. 12.15 B. 12.78 C. 13.12 D. 13.56