Which statement is an advantage of angle head centrifuges?

• A. Higher speeds and faster separation
• B. They require more maintenance
• C. They cannot operate at high speeds
• D. They produce more disturbance to samples

Answer: (A)

Angle head centrifuges are advantageous because they are designed to run at higher speeds, which translates into faster separation of sample components. The angled tube orientation allows efficient use of centrifugal force at those higher speeds, producing clearer supernatants or well-defined pellets more quickly than with some other rotor designs. This capability makes rapid processing of multiple samples feasible in clinical and diagnostic work.

Other statements don’t reflect this practical benefit: maintenance needs depend on the specific model and aren’t inherently greater for angle-head units, these centrifuges are built to operate at high speeds, and when used correctly they don’t inherently cause more disturbance to samples.