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State suitable single phase motor for following applications: (i) Table fan (ii) Mixers and Grinders

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State suitable single phase motor for following applications: (i) Table fan (ii) Mixers and Grinders

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What type of single-phase induction motor would you use for specific applications like a ceiling fan or wet grinder?

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Classify wiring. State the type of wiring installation used for following applications with justification: (i) Hospital (ii) Spinning mill (iii) Milk Dairy (iv) Hotel.

Classify wiring. State the type of wiring installation used for following applications with justification: (i) Hospital (ii) Spinning mill (iii) Milk Dairy (iv) Hotel.

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Define the following terms related to logic families: (i) Noise Margin (ii) FAN-OUT (iii) Propagation delay (iv) Power dissipation.

Define the following terms related to logic families: (i) Noise Margin (ii) FAN-OUT (iii) Propagation delay (iv) Power dissipation.

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State functions of the following parts of d.c motor: (i) Pole shoe (ii) Commutator (iii) Brushes (iv) Yoke.

State functions of the following parts of d.c motor: (i) Pole shoe (ii) Commutator (iii) Brushes (iv) Yoke.

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State the function of following parts in Induction motor: (i) Stator (ii) Sliprings

State the function of following parts in Induction motor: (i) Stator (ii) Sliprings

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State the function of following parts in Induction motor. (i) Stator (ii) Sliprings

State the function of following parts in Induction motor. (i) Stator (ii) Sliprings

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Explain with the help of a neat diagram the following methods of speed control for a DC series motor: (i) Field diverter method. (ii) Tapped field method.

Explain with the help of a neat diagram the following methods of speed control for a DC series motor: (i) Field diverter method. (ii) Tapped field method.

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Give any two applications for i) Universal motor and ii) Hysteresis motor.

Give any two applications for i) Universal motor and ii) Hysteresis motor.

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Explain the following energy conservation technique: i) Controlling I²R losses ii) Balancing phase current.

Explain the following energy conservation technique: i) Controlling I²R losses ii) Balancing phase current.

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Name any two applications of following gases. (i) Nitrogen (ii) Hydrogen (iii) Sf6 (iv) Air.

Name any two applications of following gases. (i) Nitrogen (ii) Hydrogen (iii) Sf6 (iv) Air.

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State the meaning of the following: (i) Sensitivity (ii) Deflecting torque

State the meaning of the following: (i) Sensitivity (ii) Deflecting torque

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State two insulators of following types along with their areas of application: (i) Class A (ii) Class E (iii) Class H.

State two insulators of following types along with their areas of application: (i) Class A (ii) Class E (iii) Class H.

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State the use of following: (i) Screw driver (ii) Nose pliers (iii) Wire gauge (iv) Test lamp.

State the use of following: (i) Screw driver (ii) Nose pliers (iii) Wire gauge (iv) Test lamp.

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Select insulating materials for following parts: (i) Insulation between heating element and base plate of electric iron. (ii) Insulation used over copper or aluminium conductor used for making coils. (iii) Transformer bushings. (iv) Insulation between transmission line and pole.

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Define the following ratings of a motor: (i) Horsepower rating (ii) Short-time rating

Define the following ratings of a motor: (i) Horsepower rating (ii) Short-time rating

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Select or suggest any two applications for: (i) D.C shunt motor (ii) D.C series motor.

Select or suggest any two applications for: (i) D.C shunt motor (ii) D.C series motor.

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The power input to a 500V 50Hz 6Pole 3 phase induction motor running at 975 rpm is 40 kW. The stator losses are 1kW and friction and windage losses are 2kW. Calculate: (i) Slip (ii) Rotor copper loss (iii) Shaft power (iv) Efficiency

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Explain the lighting scheme to be designed for each of the following (i) Special ward in hospitals (ii) Dentist’s Cabin.

Explain the lighting scheme to be designed for each of the following (i) Special ward in hospitals (ii) Dentist’s Cabin.

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Explain lighting scheme to be designed for each of the following (i) operation theatre in hospital (ii) general ward in hospitals.

Explain lighting scheme to be designed for each of the following (i) operation theatre in hospital (ii) general ward in hospitals.

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Select illumination level required as per ISI for the following working planes in residential building (i) kitchen (ii) living room (iii) dining room (iv) study room.

Select illumination level required as per ISI for the following working planes in residential building (i) kitchen (ii) living room (iii) dining room (iv) study room.

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State any two applications of (i) Ferromagnetic (ii) Paramagnetic material.

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Describe the function of the following pins of 8051: (i) PSEN (ii) RESET (iii) ALE (iv) EA.

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State at least one function and the material used for the following parts of a DC motor.

State at least one function and the material used for the following parts of a DC motor.

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