(1)    Qualifications, examination. The court shall examine on oath each person who is called as a juror to discover whether the juror is related by blood, marriage or adoption to any party or to any attorney appearing in the case, or has any financial interest in the case, or has expressed or formed any opinion, or is aware of any bias or prejudice in the case. If a juror is not indifferent in the case, the juror shall be excused. Any party objecting for cause to a juror may introduce evidence in support of the objection. This section shall not be construed as abridging in any manner the right of either party to supplement the court’s examination of any person as to qualifications, but such examination shall not be repetitious or based upon hypothetical questions.

   (2)   Number of jurors. A sufficient number of jurors shall be summoned in the action so that the number applicable under s. 756.06 remains after the exercise of all peremptory challenges to which the parties are entitled under sub. (3). The court may order that additional jurors be selected. In that case, if the number of jurors remains more than required at the time of the final submission of the cause, the court shall determine by lot which jurors shall not initially participate in deliberations. The court may hold the additional jurors until the verdict is rendered or discharge them at any time.

   (3)   Peremptory challenges. Each party shall be entitled to 3 peremptory challenges which shall be exercised alternately, the plaintiff beginning; and when any party declines to challenge in turn, the challenge shall be made by the clerk by lot. The parties to the action shall be deemed 2, all plaintiffs being one party and all defendants being the other party, except that in a case where 2 or more defendants have adverse interests, the court, if satisfied that the due protection of their interests so requires, in its discretion, may allow peremptory challenges to the defendant or defendants on each side of the adverse interests, not to exceed 3. Each side shall be entitled to one peremptory challenge in addition to those otherwise allowed by law if additional jurors are to be selected under sub. (2).

   (4)   Jury view. On motion of any party, the jury may be taken to view any property, matter or thing relating to the controversy between the parties when it appears to the court that the view is necessary to a just decision. The moving party shall pay the expenses of the view. The expenses shall afterwards be taxed like other legal costs if the party who incurred them prevails in the action.