How can the estimator get an estimate of the depth of topsoil on the project?
What will be an ideal response?
One of the primary sources of information is from the soil borings which are included in the contract documents. Another is to visit the site and dig a small hole with a shovel or posthole digger and measure the depth. If the later method is used a number of observation need to be made to insure that a fair representation has been made.
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Explain the importance of preventing storm water runoff.
What will be an ideal response?
When using a transmission _____ on a car that is on a frame-contact lift, be careful not to raise the car off the lift pads as you raise the transmission.
What will be an ideal response?
The three-way catalytic converter is designed to reduce ____________________, carbon ____________________, and ____________________ of nitrogen.
Fill in the blank(s) with the appropriate word(s).
Ice melts in iceboxes because ____.
A. Heat flows through the insulated walls. B. Heat enters when the door is opened C. Heat enters when warm food is placed in the icebox. D. All of the above