february quiz! (deadline saturday midnight)

the rules for this quiz.
1. no asking other team members for the answers.
2. no looking on the internet. some of these questions are common sense.
3. PM me your answers by 12:00 saturday.
4. i will give out the prize on sunday at the meet.
5. think clearly and confidently.

1. all equipment used in the shop must be designed to meet what safety standards?
a) resource conservation and recovery act.
b) workplace hazardous material information systems
c) environmental protection agency
d) occupational safety and health act

2. all items are considered to be personal protection equipment except:
a) gloves
b) hairnet
c) hearing protection
d) safety glasses

3. in typical V8 push-rod engine lubrication systems, what components are the last to receive oil and the first to suffer from a lack of oil or oil pressure?
a) oil filter
b) main bearings
c) valve trains
d) rod bearings

4)hazardous waste should be handled by the shop or repair facility and records kept of which of the following?
a) where its being sent
b) what is going to happen to the waste
c) name of the company or individual that disposes of the waste
d) all of the above

5. two technicians are discussing used batteries. tech A says that they should be considered hazardous waste and should be recycled by a licensed recycler. tech B says to store used batteries near a drain in case they leak acid. which tech is correct?
a) tech A only
b) tech B only
c) both
d) neither

6. when should service techs wear ear protection?
a) above 90 dB
b) if sound level is high enough that you must raise your voice to be heard
c) when using a torch
d) both A and B

7. a service tech should wear personal protection equipment to be protected against all except:
a) falling heavy objects
b) used oil
c) loud noises
d) girls

8. 2 techs are discussing engine oil. tech A says the higher viscosity, the better. tech B says that a SAE 20W-50 will work better in a new vehicle instead of the specified SAE 5W-20. which tech is correct?
a) tech A only
b) tech B only
c) both
d) neither

9. oil change intervals as specified by the vehicle manufacturer.
a) are minimum time and mileage intervals
b) generally only include time between oil changes
c) are maximum time and mileage intervals
d) only include miles driven between oil changes

10. 2 techs are discussing oil filters. tech A says that the oil will remain perfectly clean if just the oil filter is changed regularly. tech B says that oil filters cannot filter particles smaller than the human eye can see. which tech is correct?
a) tech A only
b) tech B only
c) both
d) neither

11. in typical overheadcam engine lubrication systems, what components re the last to receive oil and first to suffer from the lack of oil or oil pressure?
a) valve trains
b) rod bearings
c) main bearings
d) oil filters

12. as engine oil is used in an engine:
a) it becomes thicker because temp changes
b) becomes thicker because oxidation, wear metals, and combustion by-products
c) becomes thinner because of oxidation, wear metals, and combustion by-products
d) becomes thinner as a result of chemical breakdown that occurs with age

13. for best results, oil should be drained when engine is:
a) normal operating temp
b) run for 30 secs, then turned off before draining oil
c) cold-not yet started
d) room temp

14. antifreeze in the engine oil can cause:
a) the valve stem seals to swell
b) the oil to become thinner (decrease viscosity)
c) no harm
d) the oil to become thicker (increase viscosity)

15. an increase in viscosity can be due to:
a) a clogged air filter
b) fuel dilution of the oil
c) wear metals in the oil
d) all the above

16. cleaning chemicals are usually either a caustic material or an acid material. which of the following statements is true?
a) an acid is lower than 7 and caustic higher than 7 on pH scale
b) both caustics and acids have pH 7 rated according to distilled water
c) acid is higher than 7 and caustic is lower than 7 on pH scale
d) pure water is a 1 and strong acid is 14 on pH scale

17. the shop should have:
a) fire extinguishers that are properly charged and easily accesible
b) guards in god condition installed on machinery
c) shop/bay floors that are clean and dry
d) all the above

18. torque is expressed in units of:
a) foot-pounds
b) pound-feet per second
c) pound-feet
d) foot-pounds per min

19. an SOHC V8 engine has how many camshafts?
a) 4
b) 3
c) 1
d) 2

20. all overheard valve pushrod engines:
a) have the overhead valves in the head
b) use an overhead camshaft
c) use the camshaft to close the valves
d) operate by two-stroke cycle

21. an oil pump creates oil pressure.
a) true
b) false

22. when doing an alignment you start
a) with the rear of the vehicle, then the front of the vehicle
b) with the front of the vehicle, the the rear of the vehicle
c) do both at the same time
d) with the passenger side of the vehicle then the driver side of the vehicle.

23. what is positive camber?
a) top of the tire tilted out away from the vehicle
b) top of the tire tilted in towards the vehicle
c) front of the tire tilted in towards the vehicle
d) front of the tire tilted out towards the vehicle.

24. a sway-bar is actually known as a/an
a) strut bar
b) stabilizer bar
c) lower tie-bar
d) end link

25. when letting a crank sit you set it on its side until you need it.
a) true
b) false

was i the only one that did it damn it? 0_o hella rushed through it too

I did it. It was due yesterday...

i know, i sent out my answers to him on time. we never got-a-weener bart

He was too busy giving it at "McDonalds!" OHHHH SNAPPPPPP!

lol fuck you guys. i didn't have my laptop so i couldn't do the answers. ill look at them tonight after school. BTW the prize for this month is a 300mm broadway mirror.

ill post the answers after michael sends me #25. check your PM's for your scores.