Thomas Chippendale was an 18th-century designer of what?
Furniture.
Chippendale is the earliest of the handbook's designers, working in the 18th century. His field was furniture. The test likes to match each designer to their product: Chippendale to furniture, Clarice Cliff to Art Deco ceramics and Terence Conran to interiors. The wrong answers here are exactly those other fields.
Why it matters: Designer-to-product matching is a standard question, and the three designers are offered as each other's wrong answers.
Memory hook: Chippendale chipped and shaped wood: furniture in the 1700s.
Official handbook: Chapter 4, section 4.2, page 48