When preparing a job site for excavation or construction, the removal of objects below the original ground
level is called _____.
a. clearing
b. stripping
c. grubbing
d. scalping
c
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Where would the estimator look to determine if any curing of concrete is required on the project?
What will be an ideal response?
Technician A says that as axle shafts rotate in one direction to drive the wheels, the axle housing attempts to rotate in the opposite direction. Technician B says this is called torque steer. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Pinch-off voltage refers to
A) value of drain-source voltage at which drain current is maximum B) value of drain-source voltage at which drain current remains constant C) value of drain-source voltage at which drain current is minimum D) none of the above
Which of the following is a basic component of a series linear regulator?
A) control element B) error detector and sample circuit C) reference element D) all of the above