Rotax 912ULS

Practice tests for the Rotax 912ULS engine.

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Rotax 912ULS: What is the minimum engine oil operating temperature?

40°C

60°C

45°C

50°C

Refer to Rotax Engine 912 Series Operators Manual

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Rotax 912ULS: What is the minimum engine oil pressure?

1.0 bar (14.5 psi) below 3500RPM

0.5 bar (7 psi) below 3500RPM

0.8 bar (12 psi) below 4000RPM

0.8 bar (12 psi) below 3500RPM

Refer to Rotax Engine 912 Series Operators Manual

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Rotax 912ULS: Describe the engine type and configuration

  • Rotax 912ULS

  • four-stroke

  • naturally-aspirated, horizontally-opposed, 4 cylinder

  • centre camshaft with overhead valves

  • air-cooled cylinder heads, water-cooled cylinders

  • dry-sump oil lubrication

  • dual, electronic and capacitor flywheel magneto

  • Maximum power: 115hp

  • Maximum continuous power: 100hp

  • Rotax 912ULS

  • four-stroke

  • turbocharged, horizontally-opposed, 4 cylinder

  • centre camshaft with overhead valves

  • water-cooled cylinder heads, air-cooled cylinders

  • wet-sump oil lubrication

  • dual, electronic and capacitor flywheel magneto

  • Maximum power: 100hp

  • Maximum continuous power: 94hp

  • Rotax 912ULS

  • four-stroke

  • naturally-aspirated, horizontally-opposed, 4 cylinder

  • overhead camshaft

  • water-cooled cylinder heads, air-cooled cylinders

  • dry-sump oil lubrication

  • single magneto with battery ignition backup

  • Maximum power: 80hp

  • Maximum continuous power: 73hp

  • Rotax 912ULS

  • four-stroke

  • naturally-aspirated, horizontally-opposed, 4 cylinder

  • centre camshaft with overhead valves

  • water-cooled cylinder heads, air-cooled cylinders

  • dry-sump oil lubrication

  • dual, electronic and capacitor flywheel magneto

  • Maximum power: 100hp

  • Maximum continuous power: 94hp

Refer to:

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Rotax 912ULS: What is the minimum engine start oil operating temperature?

−15°C

−30°C

−20°C

-25°C

Refer to Rotax Engine 912 Series Operators Manual

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