automotive electromechanical diagnosis level iv
1. the service time /mileage of a vehicle is indicated by.
a. the speedo meter
b. the odometer
c. the tripo meter
d, tachometer
2. a desirable trait that will help the worker to be successful in the job
a. dishonest
b. insincerely
c. irresponsible
d. fallibility
3. with out an rpm to the computer on in efl engin
a. the system will go in to back up mode
b. the engine will not run
c. the engine will run but it will be sluggish
d. the engine will start, but run very rich
4. which of the following sensor directly measured engine load
a. manifold absolute pressure semor
b. coolant sensor
c. throttle position sensor
d. vehicle speed sensor
5. traction control will intervene to maintain stability of the vehicles and the control attractive force can a number of methods as indicated below except
a. transmission control
b. ignition contral on
c. brake effect
d. throttle control
6. a number of tracks having different maintenance arrived would you give priory
if you have a lock of labor force
a. trucka which has 2000 km left for its annual
service
b. truck b which has 2000 km left for preventive
maintenance
c. truck c which its service time is reached b/n
unloaded
d. truck d which is loaded and is service time
reached
7. electronic control of automatic gear selection is depends on except
a. engine torque
b. throttle valve
c. vehicle speed
d. none
8. used to diagnosis the vehicle micro processor in
electronic automobiles
a scanning tool
b melt meter
c micrometer
d dynamo meter
9. the technician tests the performance of
battery on the vehicle, it eads 12.6 voltage in both the right side and left side consider the information what decide the mechanic?
a.open ground electric wire
b. defective battery
c. defective electric circuit
d. normal battery
10. the first step of management processes is
a. resource
b. setting gial
c. manage time
d. list the infrastructure
11. a technician which is observed in efi engine
automobile black exhaust smoke in the exhaust system that identifies a rich mixtures. but there is no any information to the engine computer so the vehicle power is becomes reduces. the technician decides
a. throttle valve defective
b. coolant temperature sensor over heat
c. knock sensor
d. dead of oxygen sensor
12. which one is common feature of both automatic and manual gear transmissions
a. hand brake
b. lift lever
c. torque convertor
d. clutch
13. quality standard included the following except
a. ambiguous
b. efficient
c. exclusive
d. ambitions
14. which of the following is convenience system on vehicle?
a. anti-lock brake
b. steering column adjustment
c. traction control
d. air conditioning
15. a diagnostic instrument desired to communicate with vehicle computer
a. multimeter
b. hydrometer
c. scan tool
d. dynamometer
16. the correct diagnosis order electronic controlled vehicle service?
a. conduct inspection prepare vehicle get guidance test
performance
b. prepare vehicle conduct inspection get guidance test
performance
c. test performance prepare vehicle conduct inspection
get guidance
d. prepare vehicle get conduct inspection test
performance
17. when testing rear window defogger grid with
voltmeter?
a. the voltmeter should be decrease voltage at the grid
in tested across the glass
b. the voltage will indicate a pulsing 5 volt signal
home
c. the voltmeter should read battery voltage only
d. only an ammeter is used a read of lamp
18. mass air flow meter are second pcm of engine control is impeller?
a. voltmeter of engine
b. air density and voltmeter
c. how test air flow
d. humidity
19. standing unity of oil pressure warning light is
a. variable resistor
b. normal closed switch
c. thermistor
d. normally open switch
20. being a supervisor ora manager makes you
responsible to some extent of the work and being in such a position you should possess personal qualities that can help you work with others in the work place as stated below but one is not and name it
a. display high standard of attendance, honesty and optimism
b. do quality work
c. being fault finder
progresses
d. work hard to reach the goal and monitor your
21. technical information except;
a. organizational quality standard
b. personal skill
c. manufacture specification
d. industry standard
22. all of the following can cause wind shield wipers to fail to stop (they keep running) in the "park position"
a. a defective wiper switch
after the wiper switch has been turned off
b. an open park circuit
c. warn wiper motor brushes
d. adefective wiper park contact switch
23. which of the following sensors indirectly measures engine load?
a.coolant sensor
b. throttle position sensor
c. manifold absolute pressure sensor
d. vehicle speed sensor
24. which of the following elaborate the concept of new technology appropriately
a. utilize the existing system
b. solving the problem the societies
c. increasing cost consumption
d. increasing human effort
//get question number 37
25. service quality can be related to service potential "'service potential" represents.
a.quickness of work
b. workers qualification
c. customer satisfaction
d. service result
26. when we use scan tool it must be programmed for" except
a. type of engine
b. model year of vehicle
c. make of vehicle
d.number of cylinder
27. a customer comes in for 30,000 mile service while completing the service. the technician notes that the vehicle will soon need the front brake pads replaced which of those is the best way to addresses this need with the customers.
a. input the technicians comments in the dealer ships database for review at the next service
b. call the customer and offer to complete the
repair explaining why it is needed
c. not the technicians on the customers repair order
28. technician a says that 3 brushes wiper motors allow the motor in the forward and
reverse direction for hidden wipers. technician b says the 3 brushes are used to provide high/low speed control who is correct?
a. both technician a & b
b. technician a only
c. technician b only
d. neither technician a nor b
29. a programmed maintenance which is carried out before the occurrence of failure or to detect failure be for they develop to a brake down is reformed as
a. preventive maintenance
b. corrective nmaintenance
b. improvement maintenance
d. condition based maintenance