Technician Asays to measure resistance of a component or circuit, the power must be removed first. Technician B says when measuring resistance, the meter applies a very small voltage to the component or circuit and measures the voltage drop. Who is correct?
A. A only
B. B only
C. both A and B
D. neither A nor B
Answer: C
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In a bar list, stirrups are classified as _____.
a. special bending bars b. heavy bending bars c. light bending bars d. straight bars
Technician A says that comparing height sensors from side to side allows the ECM to calculate acceleration force. Technician B says that only Hall-effect sensors are used as height sensors. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Five jobs require 315, 345, 285, 360, and 190 cubic yards of concrete, respectively. How many cubic yards of concrete are needed for all five jobs?
What will be an ideal response?
Why should a universal torch wrench be used to install and remove oxyacetylene fittings?
a. It is supplied with the equipment. b. Oxyacetylene fittings are special non-standard sizes. c. Using standard wrenches can overtighten the fittings. d. There is no specific reason, it is just industry policy.