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
Plastic components should be wiped with Motorcraft Metal Surface Prep Wipes prior to applying the RTV on the plastic component. A) TRUE B) FALSE
Select the correct answer and then click the Next button. Which coating classification BEST describes the presence of defects, but no serious corrosion? a. Good b. Fair c. Poor d. Bare
Select the correct answer and then click the Next button. What can interrupt cathodic protection and mask corrosion? a. Humidity b. Dissimilar metals c. Disbondment d. Static electricity
Select the correct answer and then click the Next button. What often causes pockets with corrosion grooves? a. Thin spots b. Wrinkled tape c. Holidays d. Air pockets
Select the correct answer and then click the Next button. What is the cause of premature pipeline corrosion? a. Keeping pipe aboveground b. Using cast iron pipe c. Coating failure d. Low product flow
Which type of slack adjuster is offered by most manufacturers because it resists over-adjustment? Select one: a. Stroke-sensing ASAs b. Clearance-sensing ASAs c. Manual slack adjusters d. Six-inch slack adjusters
Self-powered test lights are like regular test lights except that they contain a __ battery. Select one: a. 0.3-volt b. 24-volt C. . $12-volt$ d. 1.5-volt
What distinguishes a BIMODAL PV System from a UTILITY INTER-ACTIVE PV System? Bimodal has batteries Both are grid connected. Utility Interactive is cheaper
3. The engine in your car is sometimes called: A. A 4-stroke engine B. A 2-stroke engine C. An external combustion engine D. None of the answers
QUESTION: Which statement is true about the effects of ambient temperature on solid state devices? POSSIBLE ANSWERS: A solid state device is more likely to withstand excessive cold than excessive heat. The typical failure rate for a solid state device is $35^{\circ }C(95^{\circ }F)$ The failure rate for a solid state device doubles for every $10^{\circ }C$ that the temperature rises.
