In a regenerative braking system, which part of the electric motor is being controlled by the computer? Select one: A. The stator B. The rotor C. Both the rotor and the stator D. Neither the rotor nor the stator
When changing the brake pads on a __ the vehicle must be put in "Pad Service Mode". Select one: A. Tesla B. Ford Escape C. Chevy Bolt D. Toyota Prius
A drivability concern caused by an EGR valve is called __ and is a pre -ignition or detonation concern. a. Scavenging b. Vaporization c. Purging d. Pinging
High beam headlights light above the roadway: 2000'-8000' less than 50' 50'-100' 500'-1800'
Twyla was in a rush and did not notice the stairs had just been mopped. They slipper' but didn't fall to the lower level. Which built-in safety feature prevented Twyla from falling to a lower level? A Handrail Headroom C Stair rail D Stair riser
SMAW system problems are usually Simple Complex Silly Internal
5. Which one is used to scan the sea floor only beneath the ship? Side Scan Sonar (Echo -sounder) Gloria submersible robot
__ monitors the system for leaks as well as the ability to purge the canister of vapors. a. Catalytic converter monitor b. Heated catalyst monitor c. Evaporative system monitor d. Secondary air system monitor
Which of the following sensors is used to report the number one piston on the compression stroke? a. Crankshaft position sensor b. Throttle position sensor c. Camshaft position sensor d. Vehicle speed sensor
Robotic welding systems use GMAW or FCAW for welding structural shapes. True False
Which process melts an ore to separate useful metals from the rest of the elements in the ore? smelting mining prospecting alloys
Which type of mine may be used to remove coal from a coal seam deep underground? open pit mine strip mine subsurface mine underwater mine
(1) How do self-driving cars travel safely on the streets? Sensors and cameras help self-driving cars $\square $ and $\square $ on the road.
An all wheel drive vehicle increases traction and allows the driver to better manage the vehicle in inclement weather. True False
Which is a likely reason a jacket might contain interfacing? to help it keep its shape to avoid the need for dry cleaning to make the garment easier to construct to absorb odors
The biggest maintenance problem in pneumatic systems is __ Rusted components Noisy components Overheating Air leakage
Never stand directly behind the saw blade. True False
Q7: On right side pistons the arrow on the top of the piston and the dimple on the rod __ and on left side pistons the arrow on the top of the piston and the dimple on the rod __ A. are on opposite sides / are on the same side B. face the outside of the engine/ face the inside of the engine C. face the same direction/ are on opposite sides D. face the inside of the engine/ face the outside of the engine
Technician A says that if the vehicle battery is below 12.4 volts when testing with a voltmeter it should be charged with a smart battery charger . Technician B says that correct tire readings ; are listed on a placard on the driver's side door frame. Who is correct? A) Technician A only B) Technician B only C) Both Technician A and B D) Neither Technician A nor B
The recommended tire air pressure can typically be found: In the owner's manual On a placard typically located on the driver's doorjamb On the side of the tire Both A and B
