Which type of motor is used in portable drilling machine Mcq?

Universal motor is used in vacuum cleaners, table fans and portable drilling machine. Explanation: The universal motor is dc series motor with ac supply with smaller torque.

Which type of motor is used in portable drilling machine?

Universal DC 12V 9 Toothed Power Gear Motor for Cordless Drill.

What kind of motor is used in a drill?

Cordless drill motors are based off one of the earliest designs for motors; that is the brushed DC motor. The magnet-based motor requires direct voltage to make the motor work.

Is AC series motor used in drilling machine?

The various applications of the Universal Motor are Portable drill machine, Used in hair dryers, grinders and table fans. power tools is the universal motor or commutator series-wound motor. This motor can be operated on AC or DC. … A drill is a tool primarily used for making round holes or driving fasteners.

How is electric motor used in electric drill?

The drill’s mechanism is actually quite simple: A trigger switch activates an electric motor, which in turn drives a rotating chuck. Numerous accessories can fit into in the chuck, allowing the drill to bore holes, drive screws, and sand, polish, and grind a wide variety of materials.

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Which motor is used in Bosch drill machine?

Electric Tool DC Motor 12V 14.4V 18V For BOSCH Cordless Drill Screwdriver GSR12V GDR12V GSR14. 4 GSR18 Accessories Spare Parts : 18V 12 GEAR.

Is a drill AC or DC?

AC or DC? The drill is clearly 120v AC.

Are power tools AC or DC?

power tools is the universal motor or commutator series-wound motor. This motor can be operated on AC or DC. Induction motors are brushless and have no communtator.

How do I choose an electric drill?

Pick one with an 18V battery or at least 550 watts for a corded model. A chuck size of 13mm should be adequate – this means it will take a good range of drill bits up to 13mm in diameter. If you want a bit more from your drill, you need to know what they can offer.

What is the main function of electric drill?

Used primarily for boring holes in nearly all materials, the electric drill can also be used for a variety of other tasks, facilitated by a number of accessories and attachments. These include sanding, screwdriving, grinding, and mixing paint to name but a few.