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Which braking method is the best method for obtaining high braking torque?

Which braking method is the best method for obtaining high braking torque? Correct Answer Plugging

Plugging is the best braking method among all braking techniques. In plugging the value of the armature current reverses and the mechanical energy is extracted. A very high braking torque is produced in case of plugging.

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With reference to the process of obtaining information under the Right to Information (RTI) Act, which of the following statements is/are correct? A) There is no prescribed format of application for obtaining information. Applications can be made on plain paper. B) There is no need to tell what is the reason behind obtaining the information.
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Where two or more courts have taken cognizance of the same offence and a question arises as to which of them ought to inquire into or try the offence, the question shall be decided
1. If the courts are subordinate to the same High Court, by that High Court
2. By the High Court within the local limits of whose appellate criminal jurisdiction the accused resides, carries on business or is engaged in a gainful employment
3. If the courts are subordinate to the same High Court, by that High Court in consultation with the State Government concerned
4. If the courts are not subordinate to the same High Court, by that court within the local limits of whose appellate criminal jurisdiction the proceedings were first commenced
Which of the above are correct?