The prep area is: A 5-7ft area on either side of the tunnel. The whole tunnel area before reaching the arch. The laundry area where towels are folded and window and multi-surface cleaner spray bottles are prepped. The area after the entry gate arms. Question 12 of 15 (required) When should vehicles that have heavy mud/dirt on wheel wells or side skirts should be high pressure sprayed? (Choose all that apply) After completing the brush prep process. After the vehicle is guided in safely and the driver places the vehicle in neutral. We should not be using high pressure spray.

Junction diodes typically have a PIV rating of __ volts or greater. 100 75 45 5

The electrical characteristics of LEDs vary considerably from those of the common junction or rectifier diode. True False

Lack of lubrication in motor bearings can significantly reduce motor lifespan. A True B False

Question 4 Which of the following would most likely result in lights dimming greatly and vehicle does not crank? Discharged battery Loose battery terminals Armature stuck in starter All the above 1 pts

Gauge bars and bobs should be: Spark-resistant. Corrosion-resistant. Both of these.

What are the only items that can be used to light a torch flame? Friction strikers or stationary pilot flames Matches or cigarette lighters A welding are or heated metal rod A propane torch or open flame from a lighter

Technician A states that failure to change vacuum pump oil will result in increased pump wear.Technician B states that increased pump wear causes the pump to not be able to draw as deep of a vacuum. Who is correct? Technician A Technician B Both Technician A and Technician B Neither Technician A nor Technician B

1. List five habits you should develop when starting a vehicle engine.

What are the vulnerability conditions for magnetic switch sensors? Heat and vibration High voltage and physical shock Dust and smoke Moisture and magnetic helds

Hot Questions

9 Multiple Choice 1 point Which of the following is not a measurement function of a DMM? Pressure Voltage Continuity Resistance

An oilless lubricating system uses a well or reservoir in the end bell. A True B False Question 8 Which of the following statements about replacement capacitors is false? A They should have the same capacitance value as the original. B They should have a capacitance value up to $25\% $ greater than the original. C They should never be undersized. D They may have a capacitance value up to $10\% $ greater than the original.

Split-phase motors use a(n) __ to disconnect the start windings as the motor approaches running speed. A unloader B VFD C squirrel cage rotor D centrifugal switch Question 12 On a capacitor-start,induction-run motor, a centrifugal switch or relay disconnects __ when the motor reaches about $75\% $ of its rated speed. A the start winding only B the start capacitor only C both the start winding and start capacitor D both the start capacitor and run capacitor

Just before lifting off a rotary wing pilot must check the weather at the scene for a medical transport. In addition the pilot must also: Know the condition of the patient. Check the weather at the receiving hospital. Inventory all equipment on board the aircraft. Know the experience of the crew setting up the landing zone.

Advantages of ECMs include the following, except __ A ability to maintain constant airflow B easily replaceable brushes C efficient performance D variable speed Question 22 Important motor information such as rated voltage time rating, insulation class frequency, phase, and horsepower can be found on the __ A motor frame B motor nameplate C bearings D shaft

Which type of discontinuity is NEVER visible during visual inspection? underbead cracking porosity toe cracks undercut

The NEC in Table 210.24 shows that the minimum conductor size for branch-circuit wiring is __ 16 AWG 20 AWG 18 AWG 14 AWG

424170 What is the minimum number of trenches that should be dug across a truck-bed, railcar, or barge to acquire a representative sample? 3 (three) 4 (four) 5 (five) 7 (seven)

Nickel alloys should not be heat-treated. Select one: True False

The operator interface audible alarm sounds when there is a hydrogen event. Select true or false. True False