Why would an estimator call a subcontractor if it is suspected that the subcontractor’s bid is too low?
What will be an ideal response?
It is important that a bidder be notified if the estimator believes that their bid is too low because each contractor on the job must make a profit or they will go out of business. If a contractor cannot make a profit on the job they may be slow to staff the project or may cut corners in an attempt to minimize their losses.
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How many 1 1/4” long pieces can be cut from 5 pieces of 36’ long angle iron? Allow 1/8” waste for each cut.
What will be an ideal response?
Todo lo siguiente aparece en un fusible de cartucho para la protección de circuitos derivados EXCEPTO:
a. el amperaje nominal. b. las dimensiones. c. el nombre del fabricante. d. el voltaje nominal.
Technician A says that a MAF sensor actually measures the density and amount of air flowing into the engine, which results in accurate engine control. Technician B says that a hot wire MAF sensor uses the electronics in the sensor itself to heat a wire 70°C above the temperature of the air entering the engine. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
An eight-bit D/A converter has a resolution of 0.125
Indicate whether the statement is true or false