WorksheetsDental System Quiz
Total questions: 14
Worksheet time: 7mins
What does the dental unit provide?
Electrical and air-operated mechanics
Only electrical mechanics
Water supply
Only air-operated mechanics
What is the function of the rheostat in a dental unit?
Illuminate the oral cavity
Control the function of dental handpieces
Provide suction for oral evacuation
Deliver water and air
What type of light is used to harden dental materials?
Operating light
Halogen light
Curing light
LED light
What is the speed range of a micro motor?
500 Krpm
17-20 Krpm
150-500 Krpm
4,800 rpm
What is the purpose of the central vacuum compressor?
Control the air pressure in the tank
Supply water to dental handpieces
Illuminate the oral cavity
Provide suction for oral evacuation systems
What does the air-water syringe do?
Illuminate the oral cavity
Provide suction
Deliver a stream of water
Control the dental handpieces
What is the maximum intensity of the curing light?
1220 mW/cm2
600 mW/cm2
1500 mW/cm2
800 mW/cm2
What is the function of the disposable traps?
Provide suction
Illuminate the oral cavity
Filter mechanisms for saliva ejector
Control water flow
What is the role of the solenoid valve?
Control air pressure
Illuminate the oral cavity
Provide suction
Control the flow of water
What is the working pressure range for the air compressor?
10-15 bar
5-7 bar
1-3 bar
8-12 bar
What is the primary function of the oral evacuation system?
Control dental handpieces
Deliver air and water
Remove water, saliva, and blood
Illuminate the oral cavity
What is the advantage of the slow turbine?
High fault rate
Requires no air
Large size
High speed of 26 Krpm
What is the main component of the micro motor?
Electric motor
Curing light
Air motor
Hydraulic pump
What happens to the air in the air tank at the end of the day?
Should be emptied
Should be filled
Should be pressurized
Should be cooled
