Red, orange, and green markers are types of _____.
a. right-of-way markers
b. cut and fill grade stakes
c. property boundary stakes
d. underground utility markers
d. underground utility markers
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At what relative speed must a sleeve metering, rotary distributor injection pump be driven when used to fuel a 4-stroke cycle diesel engine, with 6 engine cylinders?
A. half engine speed B. engine speed C. two times engine speed D. six times engine speed
Answer the following statement(s) true (T) or false (F)
1. Motors and generators are look-alikes with their armature, field poles, commutators, and such, and where they differ is in the opposite application of electromagnetism. 2. The generated emf is a measure of the useful mechanical energy obtained from the neutrons passing through the armature. 3. Wave windings require only four parallel paths through the armature in one complete wave winding, regardless of the number of brushes. 4. To counteract the warping of the magnetic field, large AC motors are often built with interpoles, or commutating poles. 5. When the torque increases to meet the new load demand, the speed will readjust itself; thus, the motor maintains a fairly constant speed.
Describe how a rod heater works and is used to install a piston and pin on a connecting rod.
What will be an ideal response?
Which of the following is an index used to describe how the medium reflects light?
A) refractive B) dispersion C) graded D) step