Design Electrical Machines Parameters Online Exam Quiz
Design Electrical Machines Parameters GK Quiz. Question and Answers related to Design Electrical Machines Parameters. MCQ (Multiple Choice Questions with answers about Design Electrical Machines Parameters
What is the value of the stator slot leakage factor?
Options
A : 0.90
B : 0.80
C : 0.95
D : 0.85
How many parameters are present in the single phase induction motor?
Options
A : 2
B : 3
C : 4
D : 5
How many parameters are present under the leakage reactance calculations?
Options
A : 6
B : 5
C : 7
D : 4
How is the winding arrangement and how is the conductors in each slot?
Options
A : circular winding and same conductors in each slot
B : circular winding and different conductor in each slot
C : concentric winding and same conductor in each slot
D : concentric winding and different conductor in each slot
What is the output equation of a single phase induction motor developed by P.H Tricky?
Options
A : diameter2 * length = 16.5 / H.P * output coefficient * frequency constant * motor type constants * rpm * 106
B : diameter2 * length = 16.5 * H.P * output coefficient * frequency constant * motor type constants /rpm * 106
C : diameter2 * length = 16.5 * H.P / output coefficient * frequency constant * motor type constants * rpm * 106
D : diameter2 * length = 16.5 * H.P * output coefficient / frequency constant * motor type constants * rpm * 106
What is the relation between pole pitch and the magnetizing reactance?
Options
A : magnetizing reactance is directly proportional to the square of the pole pitch
B : magnetizing reactance is directly proportional to the pole pitch
C : magnetizing reactance is indirectly proportional to the pole pitch
D : magnetizing reactance is indirectly proportional to the square of the pole pitch
What is the relation of the overhang leakage reactance with the average coil span in slots?
Options
A : overhang leakage reactance is directly proportional to the square of the average coil span in slots
B : overhang leakage reactance is indirectly proportional to the square of the average coil span in slots
C : overhang leakage reactance is directly proportional to the average coil span in slots
D : overhang leakage reactance is indirectly proportional to the average coil span in slots
What factor is the core length made equal to in theoretical conditions?
Options
A : pole length
B : pole proportion
C : pole length
D : number of poles
What is the formula for the resistance of running winding?
Options
A : resistance of running winding = 0.021 * no of turns in running winding * length of mean turns of running winding * area of running winding conductor
B : resistance of running winding = 0.021 / no of turns in running winding * length of mean turns of running winding * area of running winding conductor
C : resistance of running winding = 0.021 * no of turns in running winding / length of mean turns of running winding * area of running winding conductor
D : resistance of running winding = 0.021 * no of turns in running winding * length of mean turns of running winding / area of running winding conductor
What is the formula for the rotor bar skew angle?
Options
A : rotor bar skew angle = 3.14 / rotor slot pitches through which bars are skewed * (no of rotor slots / number of poles)
B : rotor bar skew angle = 3.14 * rotor slot pitches through which bars are skewed * (no of rotor slots * number of poles)
C : rotor bar skew angle = 3.14 * rotor slot pitches through which bars are skewed / (no of rotor slots * number of poles)
D : rotor bar skew angle = 3.14 * rotor slot pitches through which bars are skewed / (no of rotor slots / number of poles)
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