Perth's Best Mobile Plant Mechanic Competition Survey

Question Title

* 1. Please provide your contact details.

Name

Address

Address 2

City/Town

State/Province

ZIP/Postal Code

Country

Email Address

Phone Number

Question Title

* 2. Is your trade certificate titled “Mobile Plant Mechanic”?

Yes

Question Title

* 3. All entrants must provide a copy of their trade certificate, comp@macmahon.com.au to be eligible to participate in the competition. Please select yes to confirm you have conformed to this requirement. (certificates will be verified if you are short listed).

Yes

Question Title

* 4. Are you employed full time as a plant mechanic in the mining industry?

Yes

Question Title

* 5. Are you on the tools daily?

Yes

Question Title

* 6. Are you available to complete aspects of this completion on the following date?

	Yes	No
31 March 2019	31 March 2019 Yes	31 March 2019 No

Question Title

* 7. I have been qualified for?

Less than 5 Years

5 to 10 Years

More than 10 Years

Question Title

* 8. Maximum air filter restriction for a large diesel engine is?

5 to 15in / h2o

15 to 20 in / h2o

20 to 30 in / h2o

29 kpa

Question Title

* 9. What is the Torque setting for a 3/8 grade 8 bolt?

28 lb/ft

32 ft/lb

36 ft/lb

Question Title

* 10. TPS = Transmission Pressure Sensor?

Yes

Question Title

* 11. If an engine sensor has a supply of 5 volts is it digital?

Yes

Question Title

* 12. Traction control speed sensors are located on the torque converter output

Yes

Question Title

* 13. 35 API diesel has more BTU’s of heat energy than a 45 API diesel?

Yes

Question Title

* 14. The refrigerant state from the TX valve to the evaporator is?

High pressure low temp vapour

Low pressure low temp liquid

Low pressure high temp vapour

Question Title

* 15. Three helical gears running in line, in mesh. Gear A has 25 teeth and rotates @100rpm in a clockwise direction. Gear B has 75 teeth and gear C has 50 teeth.

	Clockwise	Anti-Clockwise	Sinusoidal	33.33 rpm	50 rpm	75 rpm	125 rpm
A. What direction is gear C rotating?	A. What direction is gear C rotating? Clockwise	A. What direction is gear C rotating? Anti-Clockwise	A. What direction is gear C rotating? Sinusoidal	A. What direction is gear C rotating? 33.33 rpm	A. What direction is gear C rotating? 50 rpm	A. What direction is gear C rotating? 75 rpm	A. What direction is gear C rotating? 125 rpm
B. What is the speed of gear C?	B. What is the speed of gear C? Clockwise	B. What is the speed of gear C? Anti-Clockwise	B. What is the speed of gear C? Sinusoidal	B. What is the speed of gear C? 33.33 rpm	B. What is the speed of gear C? 50 rpm	B. What is the speed of gear C? 75 rpm	B. What is the speed of gear C? 125 rpm
C. What is the speed of gear B?	C. What is the speed of gear B? Clockwise	C. What is the speed of gear B? Anti-Clockwise	C. What is the speed of gear B? Sinusoidal	C. What is the speed of gear B? 33.33 rpm	C. What is the speed of gear B? 50 rpm	C. What is the speed of gear B? 75 rpm	C. What is the speed of gear B? 125 rpm

Question Title

* 16. In a double OHT wheel end, if the axel rotates clockwise the wheel will rotate?

Yes

Question Title

* 17. To operate a forklift you only require informal workplace training?

Yes

Question Title

* 18. A 15 amp globe in a 24 volt circuit will?

Decrease voltage to 16 volts

Increase resistance in the circuit

Decrease resistance in the circuit

Question Title

* 19. If we increase the hydraulic cylinder head-end surface area (larger diameter cylinder)?

We can lift a heavier load with the same pressure

The cylinder speed will be faster

The ground speed will increase

Question Title

* 20. The direction of current flow in a diode is towards the band?

Yes

Question Title

* 21. A higher altitude will result in?

Higher turbo speeds

Lower turbo speeds

Intake manifold stabilisation

Question Title

* 22. What is the temperature increase in an engine cooling system when at full load?

15 to 18 degrees Celsius

18 to 32 degrees Celsius

6 to 8 degrees Celsius

Question Title

* 23. Insite/ET are hydraulic test tools?

Yes

Question Title

* 24. PWM = Power Work Mode?

Yes

Question Title

* 25. Does a battery produce Hydrofluoric gas when charged?

Yes

Question Title

* 26. The purpose of a one way clutch in a torque converter stator is to?

Allow high ground speed at light loads

Decrease ground speed at light loads

Increase torque multiplication at light loads

Question Title

* 27. If an imperial bolt measures 9.525mm across the shank, it is?

5/16

3/8

13/16

Question Title

* 28. Two 12 volt batteries wired in series will produce 24 volts?

Yes

Question Title

Calculating power in an electrical circuit

Question Title

* 29. Complete the following statements:

1. How much power is consumed in the above circuit?

2. Power consumption is expressed in?

3. Write the formula for calculating power in a DC circuit.

4. In an electrical circuit, power is a measure of the rate at which electrical energy is converted into?

5. In a typical house with 120 volts per circuit, how much current is flowing in the circuit when a 1000 watt toaster is being used?

Question Title

Mechanical Advantage

Question Title

* 30. The cylinders above are numbered 1 to 4 from left to right.
    - Cylinder 4 has a surface area of 2 square inches
    - Cylinder 3 has a surface area of 5 square inches
    - The load on cylinder 1 is 450 lbs

1. What is the pressure in the circuit?

2. What is the surface area of cylinder #1?

3. What is the weight on cylinder # 3?

4. What is the surface area of cylinder #2 ?

Question Title

* 1. Please provide your contact details.

Question Title

* 2. Is your trade certificate titled “Mobile Plant Mechanic”?

Question Title

* 3. All entrants must provide a copy of their trade certificate, comp@macmahon.com.au to be eligible to participate in the competition. Please select yes to confirm you have conformed to this requirement. (certificates will be verified if you are short listed).

Question Title

* 4. Are you employed full time as a plant mechanic in the mining industry?

Question Title

* 5. Are you on the tools daily?

Question Title

* 6. Are you available to complete aspects of this completion on the following date?

Question Title

* 7. I have been qualified for?

Question Title

* 8. Maximum air filter restriction for a large diesel engine is?

Question Title

* 9. What is the Torque setting for a 3/8 grade 8 bolt?

Question Title

* 10. TPS = Transmission Pressure Sensor?

Question Title

* 11. If an engine sensor has a supply of 5 volts is it digital?

Question Title

* 12. Traction control speed sensors are located on the torque converter output

Question Title

* 13. 35 API diesel has more BTU’s of heat energy than a 45 API diesel?

Question Title

* 14. The refrigerant state from the TX valve to the evaporator is?

Question Title

* 15. Three helical gears running in line, in mesh. Gear A has 25 teeth and rotates @100rpm in a clockwise direction. Gear B has 75 teeth and gear C has 50 teeth.

Question Title

* 16. In a double OHT wheel end, if the axel rotates clockwise the wheel will rotate?

Question Title

* 17. To operate a forklift you only require informal workplace training?

Question Title

* 18. A 15 amp globe in a 24 volt circuit will?

Question Title

* 19. If we increase the hydraulic cylinder head-end surface area (larger diameter cylinder)?

Question Title

* 20. The direction of current flow in a diode is towards the band?

Question Title

* 21. A higher altitude will result in?

Question Title

* 22. What is the temperature increase in an engine cooling system when at full load?

Question Title

* 23. Insite/ET are hydraulic test tools?

Question Title

* 24. PWM = Power Work Mode?

Question Title

* 25. Does a battery produce Hydrofluoric gas when charged?

Question Title

* 26. The purpose of a one way clutch in a torque converter stator is to?

Question Title

* 27. If an imperial bolt measures 9.525mm across the shank, it is?

Question Title

* 28. Two 12 volt batteries wired in series will produce 24 volts?

Question Title

Calculating power in an electrical circuit

Question Title

* 29. Complete the following statements:

Question Title

Mechanical Advantage

Question Title

* 30. The cylinders above are numbered 1 to 4 from left to right. - Cylinder 4 has a surface area of 2 square inches - Cylinder 3 has a surface area of 5 square inches - The load on cylinder 1 is 450 lbs

* 30. The cylinders above are numbered 1 to 4 from left to right.
- Cylinder 4 has a surface area of 2 square inches
- Cylinder 3 has a surface area of 5 square inches
- The load on cylinder 1 is 450 lbs