q0b (type: esriFieldTypeDate, alias: Date and Time:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
q1 (type: esriFieldTypeString, alias: 1. An operator complains that a transit bus has a large amount of black smoke when started in the morning. Which of these could be the cause?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [1: a. A sticking fuel injector nozzle], [q1b: b. A restricted fuel filter], [q1c: c. A blocked fuel tank vent], ... 1 more ...)
q2 (type: esriFieldTypeString, alias: 2. When the diesel engine in a transit bus reaches operating temperature, coolant flows out of the surge tank overflow tube. Technician A says the air in the cooling system is the cause. Technician B says that a failed radiator pressure cap is the cause. Who is right?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q2a: a. Technician A only], [q2b: b. Technician B only], [1: c. Both Technician A and Technician B], ... 1 more ...)
q3 (type: esriFieldTypeString, alias: 3. A transit bus has had repeated serpentine belt failures. Which of these could be the cause?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q3a: a. A stuck belt tensioner], [q3b: b. Misaligned pulleys], [q3c: c. A binding idler bearing], ... 1 more ...)
q4 (type: esriFieldTypeString, alias: 4. A transit bus has too much engine oil consumption and oil film on the back of the bus. All of these could be a cause EXCEPT:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q4a: a. Bad turbocharger seal], [1: b. A cracked cylinder liner], [q4c: c. Worn valve guides], ... 1 more ...)
q5 (type: esriFieldTypeString, alias: 5. According to the ladder logic in the schematic shown, the MAG brake solenoid will release only when the:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q5a: a. Wheelchair power is on], [q5b: b. Park brake is applied], [1: c. Service brake is applied], ... 1 more ...)
q6 (type: esriFieldTypeString, alias: 6. A transit bus comes in with an A/C complaint, what is found during the diagnoses was both the suction-side and discharge-side pressures are above normal. This could be caused by:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q6a: a. A stuck-closed coolant modulating valve], [q6b: b. The compressor clutch not disengaging], [1: c. A dirty condenser core], ... 1 more ...)
q7 (type: esriFieldTypeString, alias: 7. An operator complains of a coolant smell while running the defroster. Which of these could be the cause?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q7a: a. A closed shutoff valve], [q7b: b. A bad defroster], [q7c: c. A leaking condenser], ... 1 more ...)
q8 (type: esriFieldTypeString, alias: 8. A transit bus has thrown its A/C compressor drive belts for the second time. Any of these could be the cause EXCEPT:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q8a: a. The compressor and engine crankshaft pulleys are out of alignment], [q8b: b. Weak automatic tensioner], [1: c. Excessive air gap at the A/C clutch armature], ... 1 more ...)
q9 (type: esriFieldTypeString, alias: 9. A transit bus, with a ruptured air supply tank, is being towed from the front. The technician should:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q9a: a. Prevent the steering wheel from turning], [1: b. Cage the rear brake chambers], [q9c: c. Drain the air from the secondary tank], ... 1 more ...)
q10 (type: esriFieldTypeString, alias: 10. Brake shoe-to-drum clearance on a transit bus with s-cam brakes is maintained by adjusting the:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [1: a. Slack adjuster], [q10b: b. Shoe anchor pins], [q10c: c. Brake shoe-to-drum clearance does not require adjustment], ... 1 more ...)
q11 (type: esriFieldTypeString, alias: 11. The parking brake failed to apply on a transit bus with air brakes. Technician A says that low air pressure in the spring brake chamber is the cause. Technician B says that a ruptured spring brake diaphragm is the cause. Who is right?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q11a: a. Technician A only], [q11b: b. Technician B only], [q11c: c. Both Technician A and Technician B], ... 1 more ...)
q12 (type: esriFieldTypeString, alias: 12. The air line from the air drier to the air supply (wet) tank is being replaced. Technician A says that there should be no low spots in the line after installation. Technician B says that a smaller diameter line may be used for the replacement. Who is right?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [1: a. Technician A only], [q12b: b. Technician B only], [q12c: c. Both Technician A and Technician B], ... 1 more ...)
q13 (type: esriFieldTypeString, alias: 13. A transit bus parking brake valve button pops out immediately after being depressed. Technician A says that this could be caused by low system air pressure. Technician B says that this could be caused by air in the emergency chamber. Who is right?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [1: a. Technician A only], [q13b: b. Technician B only], [q13c: c. Both Technician A and Technician B], ... 1 more ...)
q14 (type: esriFieldTypeString, alias: 14. The voltage readings shown were taken while cranking the engine. Which of these is indicated by the readings?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q14a: a. Battery #2 has resistance in the ground cable], [1: b. Battery #2 is weaker than battery #1], [q14c: c. Battery #1 is low on electrolyte], ... 1 more ...)
q15 (type: esriFieldTypeString, alias: 15. A transit bus with a diesel engine and an electronic automatic transmission shifts late. Which of these could be the cause?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q15a: a. An illuminated "Do Not Shift" light], [q15b: b. A failed retarder accumulator solenoid], [1: c. A failed throttle position (TP) sensor], ... 1 more ...)
q16 (type: esriFieldTypeString, alias: 16. The setup in the picture shows the first step in:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q16a: a. Measuring chamber pushrod travel.], [q16b: b. Adjusting spring brake tension.], [1: c. Manually releasing the spring brake.], ... 1 more ...)
q17 (type: esriFieldTypeString, alias: 17. Technician A says that when replacing a failed front wheel bearing, both bearings and races should be replaced along with the seals. Technician B says that when replacing a failed front wheel bearing, a front alignment should be performed. Who is right?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [1: a. Technician A only], [q17b: b. Technician B only], [q17c: c. Both Technician A and Technician B], ... 1 more ...)
q18 (type: esriFieldTypeString, alias: 18. A transit bus has hard steering during sharp turns. Which of these could be the cause?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q18a: a. Incorrect toe], [q18b: b. Too much negative caster], [1: c. Misadjusted poppet/relief valves], ... 1 more ...)
q19 (type: esriFieldTypeString, alias: 19. A transit bus is leaning to the left in the rear. This could be caused by:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q19a: a. Low pressure from the supply reservoir.], [q19b: b. Low pressure at the rear accessory/suspension reservoir.], [q19c: c. A faulty pressure protection valve.], ... 1 more ...)
q20 (type: esriFieldTypeString, alias: 20. A transit bus operator reports that tight spots in the steering occur while turning the steering wheel. Technician A says that a binding steering column U-joint could be the cause. Technician B says that a worn tie rod end could be the cause. Who is right?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [1: a. Technician A only], [q20b: b. Technician B only], [q20c: c. Both Technician A and Technician B], ... 1 more ...)
q21 (type: esriFieldTypeString, alias: 21. The operator says that the transit bus lift pan makes contact with the road surface when going over speed bumps. Which of these could be the cause?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q21a: a. The system air pressure is too high.], [q21b: b. The front of the bus is overloaded.], [1: c. The ride height needs to be adjusted.], ... 1 more ...)
q22 (type: esriFieldTypeString, alias: 22. Which of these is being measured in the setup shown in the picture?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [1: a. Steering shaft spline wear], [q22b: b. Steering shaft out-of-roundness], [q22c: c. Steering shaft diameter], ... 1 more ...)
q23 (type: esriFieldTypeString, alias: 23. A transit bus has 120 psi air pressure shown at the dash panel gauge, but none of the air bag/springs will inflate. Any of these could be the cause EXCEPT for:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q23a: a. Leaking pressure protection valve.], [q23b: b. Stuck double-check valve.], [q23c: c. Leaking ACC/tank drain valve.], ... 1 more ...)
q24 (type: esriFieldTypeString, alias: 24. A transit bus with NGV Type 2 fuel tanks is being inspected. There is one 6" (15.24 cm) long cut measuring 0.008" (0.203 mm) deep in the outer covering of a tank. This tank should be:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [1: a. Considered useable as is.], [q24b: b. Rotated until the cut is on top.], [q24c: c. Repaired by removing and replacing the fiber wrap.], ... 1 more ...)
q25 (type: esriFieldTypeString, alias: 25. During operation, a transit bus has a puffing noise coming from the engine compartment. Which of these could be the cause?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q25a: a. Faulty water pump], [1: b. Leaking exhaust manifold gasket], [q25c: c. Leaking air intake], ... 1 more ...)
q26 (type: esriFieldTypeString, alias: 26. Technician A says that the oil pressure can go too high if the oil pressure relief valve is stuck open. Technician B says that the oil pressure can go too high if the engine is overfilled with lubricant. Who is right?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q26a: a. Technician A only], [q26b: b. Technician B only], [q26c: c. Both Technician A and Technician B], ... 1 more ...)
q27 (type: esriFieldTypeString, alias: 27. A CNG transit bus with a normal range of 350 miles stops running after 3 hours. The high-pressure fuel gauge shows 375 psi. Any of these could be the cause EXCEPT for:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q27a: a. Stuck cylinder flow control solenoid.], [q27b: b. Defective engine ECM wiring.], [q27c: c. Low CNG fuel cascade system pressure.], ... 1 more ...)
q28 (type: esriFieldTypeString, alias: 28. When starting an engine in cold weather, the oil filter ruptures, causing an oil leak. This could be caused by:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [1: a. A stuck-closed oil filter bypass valve.], [q28b: b. A stuck-open oil pressure regulator valve.], [q28c: c. Use of a high viscosity motor oil.], ... 1 more ...)
q29 (type: esriFieldTypeString, alias: 29. What is the technician checking in the picture shown?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q29a: a. Valve protrusion], [q29b: b. Valve recession], [q29c: c. Coolant nozzle recession], ... 1 more ...)
q30 (type: esriFieldTypeString, alias: 30. A diesel engine with EUI has a misfire and the check engine light is ON. Fault code "cylinder 4 current below normal" is active. This could be caused by a:, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q30a: a. Failed engine position sensor.], [q30b: b. Sticking #4 injector plunger.], [1: c. Broken #4 injector wire terminal.], ... 1 more ...)
q31 (type: esriFieldTypeString, alias: 31. When a Digital Multimeter (DMM) is used to measure DC voltage and is connected in parallel to the load device, which of the following defines the reading?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q31a: a. Amperage reading], [1: b. Voltage drop], [q31c: c. Voltage spike], ... 1 more ...)
q32 (type: esriFieldTypeString, alias: 32. When using a DMM (Digital Multimeter) voltmeter function to check for a voltage drop, meter leads should be connected in which of the following ways?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q32a: a. On the "positive" side of the circuit], [1: b. Across the component or circuit], [q32c: c. To any non-conductive material], ... 1 more ...)
q33 (type: esriFieldTypeString, alias: 33. Using a DMM (Digital Multimeter), a fully charged 12 volt battery should indicate how much voltage on the open circuit voltage (OCV) test?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q33a: a. 9.6 volts], [q33b: b. 4 volts per cell], [q33c: c. 1 volt per cell], ... 1 more ...)
q34 (type: esriFieldTypeString, alias: 34. If a fuel gauge reads full, which of the following is MOST likely the cause?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q34a: a. A broken gauge], [q34b: b. Float stuck in the up position], [1: c. Wire to sending unit grounded], ... 1 more ...)
q35 (type: esriFieldTypeString, alias: 35. When performing a load test on a battery, a technician finds that the battery voltage drops below specifications. Which of the following is MOST likely the action to perform?, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [q35a: a. Recharge the battery and return it to service], [q35b: b. Recharge the battery and retest it], [1: c. Replace the battery], ... 1 more ...)