A little guitar guidance... thanks. Just want to double check for a good grade.?

Question

1: Which of the following is not a type of guitar?

archback guitar

lap steel guitar

resonator guitar

ukulele

2: What happens at the 12th fret of a guitar?

The note sounded is a dominant 7th of the open string.

The note sounded is the octave of the open string.

The neck becomes narrower.

The sound becomes out of pitch.

3: In harmonic tuning, you use the ______ tones of the strings to produce high pitch sounds, and then use these to tune.

triadic

harmonic

5th

minor

4: If you tune in a room with a set temperature and humidity, then take the guitar into another room that is hotter/colder or more/less humid:

the strings may loosen.

the pitch may sound higher.

the guitar may go out of tune.

there is no noticeable effect.

5: The letter names of the lines of the treble staff can be memorized using the following sentence:

Every Boy Does Just Fine

Good Boys Always Do Fine

Any Boy Can Do Fine

Every Good Boy Does Fine

Answer 1

1- ukulele- it's only got four strings.

2- at the twelfth fret the harmonic is sounded- it sounds an octave above the open string.

3- harmonic- you take the harmonic of the string you want to tune- play it on a different string (harmonic an A bass string and compare to fretted A on G string)

4.  I think it's the top three- but I'd go with guitar going out of tune

5.  EGBDF- every good boy does fine