Question

Which of the following is not the feature of Bennet type spectrometer?

(a) Lightweight

(b) Simple

(c) Absence of spurious lines

(d) Moderate resolution

The question was posed to me during a job interview.

My question is based upon Radiofrequency Mass Spectrometer in division Mass Spectrometer of Analytical Instrumentation

Answer 1

Correct choice is (c) Absence of spurious lines

For explanation: Absence of spurious lines is not a feature of Bennet type spectrometer. Spurious lines can be reduced by adding new features.