I suggest you study some more. You have yourself said that Speaker can vote in case of a tie. What do you understand by this?? It means that its a constitutional requirement for the speaker to vote in case of a tie not a right of the Speaker as a member of parliament. Its good that you raised this. The fact that the Speaker can vote only as a judge or in case of a tie differentiate him from other MPs.
As regards ticket. let me tell you that it is the political party which fields a candidate for President or Vice President or the Speaker. Which in turn means that the party gives a `ticket' to that particular person to contest for the post of a President or Vice President or the Speaker.
Please learn a bit more. No, no need. You can learn a lot here as well. Just go through comments on your reply to my comments.