How does a cad cell sense the flames?
What will be an ideal response?
By the light. The cad cell resistance is high when it is dark and drops when exposed to light.
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How deep are the threads to go into the two holes that are drilled with a #7 drill bit?
Review drawing number 522923A0A and then answer the following questions.
Which of the following is a true statement regarding the personnel roles in a crane lift?
a. The lift director is typically a professional engineer (PE). b. The crane owner must assume the role of lift director. c. A single individual can assume more than one role. d. The signal person must be a certified rigger.
A typical radar cruise control system uses ________
A) Electronic throttle control system to control vehicle speed B) Long-range radar (LRR) C) Short-range radar (SRR) D) All of these
Mixed format: 
(with a space between the whole number and the numerator)Fraction format: 
Reduce all fractions. A department in a factory has three 7 
-horsepower motors; four 1 
horsepower motors; two
src="https://sciemce.com/media/4/ppg__examview__image2__00001_res__nr022-3.jpg" border="0">-horsepower motors; and three 
-horse- power motors. What is the total connected motor load in horsepower rating?
Fill in the blank(s) with the appropriate word(s).