Texture refers to the different lines or layers in a piece of music - how many there are and how they interact with each other. Questions on texture will either ask you to name a type of texture (such as homophonic), or to give a more detailed description in which you also describe how the parts played by different instruments are related to each other.
Which of the following terms describes a texture in which all the parts move with the same rhythm?
What is the difference between parallel and contrary motion?
What is the term used for a new melody that is heard against the original melody?
Other terms to do with texture are:
Octaves
Polyphonic/Contrapuntal
Which textural device is used? (Unison, Melody and Accompaniment, Homophony, Polyphony, Monophony)
Can you describe how the accompaniment is playing?
Is the texture thick or thin? Does it change during the piece?
Do the parts move together (homophonic) or are there interweaving lines (polyphonic)?
Can you hear additional parts such as a countermelody or descant?