10 QUIZ - THE BASIC IN CENTRIFUGES OPERATION & MAINTENANCE -

WHAT IS THE FUNDAMENTAL PRINCIPLE ON WHICH CENTRIFUGES OPERATE?

• Electromagnetic induction

• Centrifugal force

• Frictional force

• Magnetic attraction

WHY IS IT IMPORTANT TO PROPERLY BALANCE THE SAMPLES IN A CENTRIFUGE ROTOR?

• To reduce power consumption

• To ensure accurate temperature control

• To avoid vibration and uneven separation

• To prevent spills

WHAT IS THE PURPOSE OF CENTRIFUGE CALIBRATION?

• To clean the rotor

• To align the samples

• To ensure accurate speed and timer settings

• To adjust the lighting

WHICH SAFETY FEATURES ARE IMPORTANT TO PREVENT ACCIDENTS DURING CENTRIFUGE OPERATION?

• Lid locking mechanism

• Voice recognition system

• Automatic sample loading

• Built-in camera

WHAT IS THE UNIT COMMONLY USED TO MEASURE ROTATIONAL SPEED IN CENTRIFUGES?

• Revolutions per minute (RPM)

• Hertz (Hz)

• Newtons (N)

• Miles per hour (mph)

DURING CENTRIFUGE VERIFICATION, WHAT ARE CONTROL SAMPLES USED FOR?

• Measuring the temperature

• Testing the rotor balance

• Confirming the accuracy of the process

• Checking the electrical connections

WHY SHOULD A TACHOMETER BE USED DURING CENTRIFUGE CALIBRATION?

• To measure the sample weight

• To measure the rotational speed independently

• To monitor the temperature

• To adjust the timer settings

WHAT ARE THE PARTS OF THE CENTRIFUGE THAT NEED TO BE CHECKED PROPERLY TO AVOID VIBRATION AND SAMPLE SEPARATION?

• Power cord

• Timer display

• Safety goggles

• Rotor balance and alignment

WHY SHOULD SAFETY BE FOLLOWED WHEN OPERATING A CENTRIFUGE?

• To prevent damage to the centrifuge

• To reduce the noise produced by the centrifuge

• To increase the speed of centrifugation

• To prevent accidents and ensure personal safety

WHAT IS A COMMON PARAMETER THAT CAN BE ADJUSTED ON A CENTRIFUGE TO CONTROL THE SEPARATION PROCESS?

• Sample color

• Ambient temperature

• Sample volume

• Speed setting