How can technicians protect themselves from hot sparks produced by most welding processes?
A) Wear light weight clothing made from synthetic material.
B) Wear heavy protective clothing, gloves, and eye protection.
C) Use welding rods that prevent the formation of sparks.
D) Use a spark arrestor to prevent any sparks from occurring during the welding process.
B
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Specify what the pilot of a remotely piloted aircraft should do immediately if, at any time, air safety or the safety of persons is compromised or at risk of being compromised.
A. Call Transport Canada at the nearest regional office and report the incident. B. Call the police and give the coordinates of the place. C. Immediately cease operations. D. Call the fire department and give the coordinates of the place.
Technician A says a 4WD transfer case is an auxiliary 2-speed transmission. Technician B says a planetary gearset provides a low and high range. Which technician is correct?
A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technicians A nor B
The second moment of area provides information about an object’s
a. ability to resist bending b. ability to resist stretching c. ability to resist compression d. none of the above
Refrigeration oil circulates with the refrigerant through the system.
Answer the following statement true (T) or false (F)