2. What should be done to reduce refrigerant loss from a purge unit on a R-123 chiller? A. Leak test and repair the chiller. B. Seal the purge unit discharge line. C. Pipe purge unit back into the low side. D. Pipe purge unit back into recovery unit.

Technician A says that electric fans should run continuously to ensure proper engine cooling. Technician B says that a fan is usually not needed at vehicle speeds above 35 mph. Who is correct? Technician A Technician B Both Technician A and Technician B Neither Technician A nor Technician B

What does the 10th character of a North American VIN denote? a. Type of seat restraint b. Model year of manufacture c. Body type d. Name of the manufacturer

Which of the following statements is NOT true about a pressure sensor? a. A pressure sensor can differentiate between a car and a person. b. Modern pressure sensors can differentiate between what has entered and where they are headed. c. A pressor sensor is a type of management control. d. A pressure sensor can be used to detect if a person has entered a restricted area.

Tech A states that modern vehicles make use of a distributor to create the spark. Tech B states that modern vehicles no longer use a distributor. Who is correct? Select one: a. Tech A b. Tech B c. Both A and B d. Neither A nor B

Which of the following describes a Zone Control System? It is a system tool that helps you isolate vehicle maintenance issues. It is a process that helps you manage dangers around your vehicle. It is a process that uses GPS technology to reduce collisions.

Which of the following would likely be the best site to locate a wind turbine? A site with hurricane force winds A site that is always breezy A site with constant high winds A site with big but infrequent gusts of wind

What is the ideal location of the load's center of gravity when it is on the forks? A. Center of the forks B. Back of the forks C. Front of the forks D. Varies based on the nature of the load

You will work with various lines in your career. Which type of line is used to lash barges together? Select one: a. Wire rope b. Polypropylene c. Nylon d. All of the above

What formula determines the load's moment? A. Weight of the load multiplied by the distance from the back of the forks to the load's center of gravity B. Weight of the load multiplied by the distance from the back of the forks to the capacity rating location on the forks C. Weight of the load multiplied by the forklift's rated moment D. Weight of the load minus the weight of the forklift's counterweight

Where must a forklift's center of gravity remain in order for the forklift to stay upright? A. In front of the counterweight B. Below the operator C. Behind the forklift's front axle, which is its fulcrum D. Inside the stability triangle