The process of checks and balances which make it more likely that a judge, once appointed, will rule impartially is:
This is the principle that states that the three arms of government, the Legislature, the Executive and the Judiciary all have separated powers and checks on the activities of each other so that there would not be tyranny.
This helps in the appointment of a federal judge as though the President, who is part of the Executive makes a list of federal judges to appoint, it is up to the Congress, part of the Legislature to either accept or reject this nomination and this ensures that the federal judge is not loyal to the president and neglects his duties,
Read more about checks and balances here:
https://brainly.com/question/8927972