Pratibha wants to start a Biriyani Hotel. What will she need first?
Which of the following will the interviewer expect from the candidates?
The speed of a DC machine can be measured by a/an
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Which is used to reduce the friction in machine parts?
The shunt motor starters that can be used is/are ___________
Which way the coolant acts as a lubricant?
What is the primary function of the starter in a motor?
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Read the below Electrical Signs or Symbols.
In any rotating machine that part which houses the conductors and in which e.m.f. induced is to be utilised is called ?
In D.C. generators, lap winding is used for ?
Calculate the emf generated by a 6 pole DC generator having 480 conductors and driven at a speed of 1200 rpm. The flux per pole is 0.012 Wb. Assume the generator to be (a) Lap wound, (b) Wave wound.
Entrepreneurs learn from their success as well as their _______.
What are the duties of an entrepreneur?
What is the average coil emf generated in a 4-pole DC machine having flux/pole equal to 0.1 wb rotating at 1500 rpm? (No. of coil sides = 100)
The bearings used to support the rotor shafts are generally ?
Which symbol is used to denote co-efficient of friction?
The insulating material used between the commutator segments is normally
Differentially compound dc motors can find application is requiring ?
How much force is required to just slide a 20 kg object lying on a horizontal table if the m is 0.2?
Customers' needs can be understood through ____________.
Which is depends on the frictional force?
An Entrepreneur can help the society by___________
________ helps in experiencing the real world of work
The e.m.f. generated in a D.e. generator is directly proportional to ?
What is the angle of inclination if a weight of 150 kg is in equilibrium and the value of m is 0.5773?
Which of the following motor has the poorest speed regulation ?
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Which of the following should be avoided while facing an interview?
The main purpose of mock interviews is to _______.
Which of the following statement about D.C. generators is false?
What is the direction of frictional force against a motional object?
The starting resistance of a DC motor is usually
What is the co-efficient of friction if the angle of friction isq?
Which of the following statement about D.C. generators is false ?
DC series generator is used ?
What is the purpose of a lubricant?
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In a DC machine, commutator performs which of the following functions?
A D.C. generator works on the principle of ?
What kind of friction is called if two objects are in contact at rest?
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An occupation undertaken for a long period and with opportunities for progress is called
A person who buys a product is a _____.
: Which is the main purpose of using the lubricant oil in engine moving partS
Which lubrication system employs oil holes in the machines?
The commutator of a DC generator acts as
Starters are used with D.C. motors because ?
The secret to growing your business is to choose the right _____ to support your growth
what does this symbol represents in an electrical circuit
Sparking at the commutator of a D.C. motor may result in
Why is a market scan conducted?
Activities that one is good at and can do well are called _____.
How does Market Scan help with running a business?
what does this symbol represents in an electrical circuit
What is the advantage of an Industry visit?
Which force is directly proportional to the normal reaction between contacting surfaces?
What causes the efficiency of a machine by maintaining the lubrication?
D.C. generator generates ?
Which one of the following acts in between the wheels and roads, if vehicles are able to run on roads?
what does this symbol represents in an electrical circuit
A wave connected armature winding has 19 slots with 54 conductors per slot. If the flux per pole is 0.025 Wb and number of poles is 8, find the speed at which the generator should be run to give 513 V. Also find the speed if the armature is lap connected
What are some of the qualities of a strong entrepreneur?
Which of the following law/rule can' he used to determine. the direction of rotation of D.C. motor ?
.Four point starter in the D.C. motor is used ?
The maximum end-play of a motor is about ?
The speed of a D.C. shunt motor can be increased by ?
Siddhu is planning to start his career. He should have
A 6 pole, Lap wound armature rotated at 350 rpm is required to generate 300V. the useful flux per pole is 0.05 ωb. If the armature has 120 slots, calculate the number of conductors per slot.
D.C. series machine bas field consisting of ?
Which of the following motor is used in the locomotives motor drives ?
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