Explore topic-wise MCQs in Analytical Instrumentation.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Analytical Instrumentation knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is the disadvantage of silicon semiconductor detector?

A. Low stable
B. Can be operated only at low temperatures
C. Have low count-rate
D. Low resolution
Answer» C. Have low count-rate
2.

In curved crystal arrangement, angular velocity of the crystal is twice that of the detector.

A. True
B. False
Answer» C.
3.

Which of the following can be done to avoid loss of intensities of X-rays due to the absorption of long wavelength X-rays?

A. Apparatus must be contained in a chamber
B. Air in the chamber must be replaced by helium
C. Inert gas atmosphere must be provided
D. Proper slits must be used
Answer» C. Inert gas atmosphere must be provided
4.

The crystal used as X-ray grating has _______ dimensional lattice arrays.

A. One
B. Two
C. Three
D. Four
Answer» D. Four