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Speed-power characteristic for Ward Leonard speed control method _________________

Speed-power characteristic for Ward Leonard speed control method _________________ Correct Answer Will start from origin

Speed power characteristic of DC motor is plotted when, Ward Leonard speed control method is employed. For speed equal to zero, which is less than base speed, we get constant torque but variable power operation. Thus, power will start increasing from origin.

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Statement : Residents from Model Colony coming under North Ward of City X have complained to the Ward Officer that for last three days the tap water in the ward is contaminated and no action is being initiated by municipal staff.

Courses of Action :
I. The Ward Officer of North Ward should initiate action against residents who have lodged complaints against municipal staff.
II. The Ward Officer should ask his junior officer to visit Model Colony to assess the actual condition of water with his staff and to get samples of water tested from laboratories.
III. The Ward Officer should ask Ward Engineer to check water installations and pipelines in the Model Colony area.
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Speed control by Ward Leonard method gives uniform speed variation
In Ward Leonard speed control method for lowering the speed of the motor ______________
In Ward Leonard speed control method for increasing the speed of the motor ______________
Speed control by Ward Leonard method, can give uniform speed variation _______________
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