Analytical Instrumentation Practice Test 7

1. Which of the following NMR spectrometer emphasises on high performance versatility with cost being a secondary consideration?

2. The analysis of X-ray beam by diffraction is similar to spectrum analysis carried out with a diffraction grating.

3. X-ray emission must be analysed against a background of _______ radiation.

4. In Diffractometers, line intensities depend on ______ and kind of atomic reflection centres in each set of plates.

5. In absorption meter, which of the following is adjusted until the absorption of two X-ray beams are brought into balance?

6. Fourier transform NMR spectrometer allows NMR transitions to be observed simultaneously.

7. Which of the following NMR spectrometers have stressed reliability and ease of operation?

8. X-ray absorption meters have which of the following major disadvantages?

9. If the number of protons or neutrons is even the spin of the nucleus will be which of the following?

10. The single coil probe supplies the RF radiation to the sample and also serves as a part of which of the following circuits?