Question
a.
Variable resistor is added in parallel with armature
b.
Variable resistor is added in series with armature
c.
Variable resistor is added in parallel with armature and another variable resistor is added in series
d.
Variable resistor is not added in whole circuit
Posted under DC Machines
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. In shunted rheostatic armature control method ______________
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Which of the following is correct statement?
View solution
Q. By series parallel method of armature control how many different speeds are possible?
View solution
Q. Which method is best for series traction motors?
View solution
Q. Ward Leonard method is ___________
View solution
Q. Which of the following component is not used in Ward Leonard method?
View solution
Q. In Ward Leonard speed control method for lowering the speed of the motor ______________
View solution
Q. Reducing the armature voltage will give us _______________
View solution
Q. In Ward Leonard speed control method for increasing the speed of the motor ______________
View solution
Q. Reducing the field current will give us _______________
View solution
Q. Speed-power characteristic for Ward Leonard speed control method _________________
View solution
Q. Efficiency of Ward Leonard method is ____________
View solution
Q. Ward Leonard method is an ideal choice for motor which undergoes frequent starting, stopping, speed reversal.
View solution
Q. Starting gear used in Ward Leonard method___________
View solution
Q. To get the speed of DC motor below the normal speed without wastage of electrical energy we use __________________
View solution
Q. Speed control by Ward Leonard method, can give uniform speed variation _______________
View solution
Q. Ward Leonard control is basically a _____________
View solution
Q. In Ward Leonard control of DC motor, the lower limit of speed is imposed by ____________
View solution
Q. The disadvantage of the Ward Leonard control method is ___________
View solution
Q. Which of the following is the best braking method?
View solution
Q. DC motor is still widely used in tractions due to its excellent braking properties.
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond DC Machines? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
