The most suitable motor for low power applications is a/an: dc shunt motor
Description : The most suitable servomotor for low power applications is (A) a dc series motor. (B) a dc shunt motor. (C) an ac two-phase induction motor. (D) an ac series motor.
Last Answer : (B) a dc shunt motor.
Description : State suitable single phase motor for following applications: (i) Table fan (ii) Mixers and Grinders
Last Answer : Application Suitable Single Phase Motor Table Fan 1) Capacitor split phase motor 2) Capacitor start capacitor run motor Mixers and Grinders 1) Universal motor 2) A.C. Series motor
Description : For very low speed and high power applications the best suited ac motor is:
Last Answer : For very low speed and high power applications the best suited ac motor is: synchronous motor
Description : ________is suitable as a lubricant for low and moderate loads applications of rolling contact bearing. (a) Grease (b) Lubricating oil (c) Graphite (d) Air
Last Answer : (a) Grease
Description : _____ is suitable for IOT applications to have low latency or high throughput requirements. A. REST B. Publish-Subscriber C. Push-Pull D. WebSocket
Last Answer : D. WebSocket
Description : State Hall effect. Explain in brief operation of hall effect transducer with its suitable applications.
Last Answer : Principle: The principle of working of a Hall Effect Transducer is that if a strip of conducting material carries' a current in the presence of a transverse magnetic field, a difference of ... a transverse magnetic field passes through the strip, an output voltage appears across the output leads.
Description : The most suitable motor oil for use in a car in cold weather is: w) a high viscosity oil x) a low viscosity oil y) a medium viscosity oil
Last Answer : ANSWER: X -- A LOW VISCOSITY OIL
Description : State working principle and applications of servo motor.
Last Answer : Working Principle of Servo Motor: Basically servo motor is made up of DC motor, which is controlled by a potentiometer and some gears. Its angle of rotation is controlled by the duration of ... Packaging 6) Woodworking 7) Textiles 8) Printing 9) Robotics 10) Portable drilling 11)Process control
Description : applications of each: i) Universal motor ii) Stepper motor.
Last Answer : i) Applications of Universal motor: 1) portable drills 2) hair dryers 3) grinders 4) mixers 5) table-fans 6) blowers 7) polishers 8) Kitchen appliances ii) Applications of Stepper motor ... 7) robotics 8) CNC machine 9) Control systems 10) Biomedical applications 10) XY recorder 11) plotters
Description : State any two applications of brushless DC motor.
Last Answer : 1) Synthetic fibre drawing works. 2) Turn table drives in record players. 3) Spindle drives in hard disk circuits. 4) Computer peripheral equipments as plotters etc. 5) Gyroscope motors. 6) Biomedical machines as heart pumps.
Description : Which of the following motor would suit applications where constant speed is absolutely essential ? (A) Brushless dc motor (B) Disk motor (C) Permanent -magnet synchronous motor (D) Stepper motor
Last Answer : stepper motor
Description : A large dc motor is required to control the speed of the blower from a 3 -phase ac source. The suitable ac to dc converter is, 3 -phase (a) Fully controlled bridge converter ( ... bridge converter with freewheeling diode (c) Half controlled bridge converter (d) Converter pair in sequence control
Last Answer : a fullu control
Description : Plastics are (A) Used in very high temperature applications (B) Non-biodegradable (C) Not suitable for drainage pipe manufacture (D) All (A), (B) & (C)
Last Answer : (B) Non-biodegradable
Description : _______is suitable as a lubricant for heavy-duty applications of rolling contact bearing. (a) Grease (b) Lubricating oil (c) Graphite (d) Air
Last Answer : (b) Lubricating oil
Description : Saddle key is more suitable than sunk key for heavy duty applications. a) True b) False
Last Answer : b) False
Description : A globe valve is the most suitable for applications, in which (A) Fluid flow control is required (B) Fluid contains dispersed solid particles (C) Valve is required to be either fully open or fully closed (D) One way flow is required
Last Answer : (A) Fluid flow control is required
Description : Which of the following is NOT true about User Datagram Protocol in transport layer? a. Works well in unidirectional communication, suitable for broadcast information. b. It does three way ... File System d. The lack of retransmission delays makes it suitable for real-time applications
Last Answer : b. It does three way handshake before sending datagrams
Description : Name the suitable mechanism to be used for following applications:
Last Answer : S.N. Application Suitable Mechanism (i) Lifting water from well Pendulum pump (Bull Engine) (ii) Connecting misaligned shaft Oldham's coupling (iii) ... ) (iv) Maintain constant relative motion between two rotary elements Coupling rod of locomotive
Description : The arrow drawn through the resistor shown in the illustration indicates that it is _____________. EL-0086 A. for use in low power applications B. a carbon composition type C. a wire-wound type D. one whose resistance is variable
Last Answer : Answer: D
Last Answer : MOSFET have high current losses due to High on state resistance. Hence MOSFET is used for low power applications.
Description : Hook link chains are a)suitable for external drive exposed atmosphere b)made of meabble iron c)used where power requirement is low and speed is low d)All of the above
Last Answer : d)All of the above
Description : A power tiller is relatively more suitable for : A. Puddling of low land paddy fields with a rotary tiller B. Primary tillage of upland paddy fields with a rotary tillers C. Primary tillage with a mould board plough D. Farm transportation work
Last Answer : A. Puddling of low land paddy fields with a rotary tiller
Description : Can I use Arduino for custom motor control applications?
Last Answer : Yes, Arduino can be used for custom motor control applications by interfacing with various motor drivers and other components to create custom motor control applications, such as robotics or automation.
Description : DC Motor Applications in Industries
Last Answer : In spite of wide use of ac supply, dc machines have some advantages compared to ac motors and are used in industries for some applications. Some of the applications where dc motors employed ... , conveyers, heavy planers, for shears and punches, for intermittent high torque loads and air compressors
Description : What Are The Applications Of Electric Motor?
Last Answer : Electric motors applications are: industrial f, blowers and pumps, machine tools, household appliances, power tools, and disk drives, record players.
Description : Give applications of resistance start Induction run motor?
Last Answer : Fans, Lathe machines, blowers, refrigerator , separators, washing machine etc
Description : Write the applications of synchronous motor.
Last Answer : a. Used for power factor improvement in sub-stations and in industries. b. As synchronous condenser c. Used for constant speed applications
Description : What are the applications of synchronous motor?
Last Answer : a. These motors are used in powerhouses, in sub stations for the improvement of power factor by connecting it in parallel to the supply and it is run without load under over excitation of ... many induction motors are installed to improve the power factor. c. Used for constant mechanical loads.
Description : State how a DS processor is applicable for motor control applications.
Last Answer : Speed of the AC induction motor can be controlled by varying the input voltage to the motor. This can be achieved by using a DSP kit to produce variable voltage. Variable voltage is produced by ... signals from the DSP are given back to the power module which controls the speed of the motor.
Description : State the modification to be done in dc series motor to work satisfactorily as ac series motor. State applications of ac series motor.
Last Answer : Modifications are necessary in a dc series motor so that it operates satisfactorily on ac supply. The modifications are as follows: 1) AC series motor is built with a few field turns as ... and grinders 5) High speed vacuum cleaners 6) Sewing machines 7) Food processors 8) Drilling machine
Description : List applications of stepper motor.
Last Answer : Applications of Stepper Motor: 1) Computer controlled systems 2) Numerical control of machine tools 3) Tape drives 4) Floppy disc drives 5) Computer printers 6) X-Y plotters 7) ... ) Extruders 21) Engravers 22) Analytical and Medical instruments 23) Embroidery Machines 24) Packaging Machines
Description : Write two applications of D.C. series motor.
Last Answer : The applications of D.C. series motor: 1. Cranes 2. Hoists 3. Trolley and cars 4. Conveyors 5. For traction work i.e. electric locomotives 6. Elevator 7. Air compressor
Description : State any four applications of DC shunt motor.
Last Answer : Applications of DC shunt motor: 1) Lathe machines 2) drilling machines 3) milling machines 4) Printing machinery 5) Paper industry 6) centrifugal and reciprocating pumps 7) blowers 8)fans
Description : State two applications of 1) Shaded pole motor 2) Universal motor
Last Answer : (i)Applications of Shaded pole motor: 1. Small fans 2. Toy motors 3. Hair dryers 4. Ventilators 5. Electric clocks 6. Record players 7. Motorized valves 8. Gramophones 9. Photocopying ... 5. Portable Drilling Machines 6. Electric Shavers 7. Mechanical computing Machines 8. Machine Tools etc.
Description : Draw and explain working of universal motor. Give two applications of universal motor.
Last Answer : Figure of Universal motor: Operation of universal motor on A.C. and D.C. supply: *A universal motor works on either DC or single phase AC supply. When the universal motor is ... , regardless of AC or DC supply, universal motor works on the same principle that DC series motor works.
Description : State any four applications of 3 phase induction motor.
Last Answer : Applications of 3 Phase Induction Motor: 1) Lathes 2) Flour mills 3) Grinders 4) Centrifugal pumps 5) Drilling machines 6) Laundry washing machines 7) Wood working machines 8) Blowers 9 ... industries 38) For generators 39) Driving line shafts 40) For practical purposes in educational institutes.
Description : Applications of Diesel power station
Last Answer : Applications of Diesel Power Station: 1. It can be used as a standby (emergency) power plant to maintain continuity of supply. (Incase failure of main supply like hospital, Telephone exchange Radio ... 10. Diesel plants are widely used for generating power ranging from 100 to 5,000 H.P.
Description : State any two applications of diesel power plants.
Last Answer : Applications of Diesel Power Plant: 1. It can be used as a standby (emergency) power plant to maintain continuity of supply. (Incase failure of main supply like hospital, Telephone exchange Radio ... . The diesel units can be used to supply the auxiliaries for starting the large thermal plants.
Description : List out the four applications of diesel electric power plant.
Last Answer : Applications of Diesel Power Plant: 1. It can be used as a standby (emergency) power plant to maintain continuity of supply. (Incase failure of main supply like hospital, Telephone exchange Radio stations, ... 10. Diesel plants are widely used for generating power ranging from 100 to 5,000 H.P.
Description : Explain the requirements of elevator motor. State with reason best suitable motor for elevator.
Last Answer : Ideal requirements of elevator motor: 1. High starting torque along with high rate of acceleration and retardation. 2. Motors are compact in size especially smaller in diameter. 3. Speed of motor should not exceed 900 ... 4. Permanent magnet AC Motor. 5. Split Phase AC I.M. 6. Capacitor Start I.M.
Description : If a d.c. motor is disconnected from the source and armature circuit is short circuited through a suitable resistance, the process is called (a) regenerative breaking (b) rheostatic breaking (c) dynamic breaking (d) no breaking is possible
Last Answer : b) rheostatic breaking Because rheostat is connected to chang the power dissipated into heat.
Description : Which type of motor is most suitable for computerprinter drive? A) Reluctance motor B) Hysteresis motor C) Shaded pole motor D) Stepper motor
Last Answer : Stepper motor type of motor is most suitable for computer printer drive?.
Description : For using regenerative breaking, the most suitable motor is : (A) DC series motor (B) Slip ring induction motor (C) Squirrel cage induction motor (D) Synchronous motor
Last Answer : For using regenerative breaking, the most suitable motor is : Slip ring induction motor
Description : A d.c. shunt motor is found suitable to drive fans because they require?
Last Answer : A d.c. shunt motor is found suitable to drive fans because they require small torque at start up, large torque at high speeds.
Last Answer : Cumulatively compounded D.C. motor will be suitable along with flywheel for intermittent light and heavy loads.