What is so fragile that saying its name breaks it?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

The more it dries, the wetter it becomes. Can you tell what it is?

I look at you, you look at me, I raise my right, you raise your left. What am I?

What runs around the whole yard without moving?

What English word has three consecutive double letters?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

A fresher was sitting in an interview. The interviewer said, "This is the last question of your interview. Tell me the accurate position of the centre of this table where your resume is kept."

How can he answer this question? What will you have answered to such a question?