X Ray Spectrometers MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on X Ray Spectrometers, a fundamental topic in the field of Analytical Instrumentation. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our X Ray Spectrometers MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of X Ray Spectrometers mcq questions that explore various aspects of X Ray Spectrometers problems. Each MCQ is crafted to challenge your understanding of X Ray Spectrometers principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Analytical Instrumentation tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our X Ray Spectrometers MCQs are your pathway to success in mastering this essential Analytical Instrumentation topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of X Ray Spectrometers. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your X Ray Spectrometers knowledge to the test? Let's get started with our carefully curated MCQs!

X Ray Spectrometers MCQs | Page 7 of 8

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Q61.
Which of the following happens when a large solid angle is intercepted as the detector is placed close to the sample?

a.

Maximum efficiency increases

b.

Maximum efficiency decreases

c.

Efficiency is not affected

d.

Process response becomes fast

Discuss
Answer: (a).Maximum efficiency increases
Q62.
To monitor the primary beam, which of the following is used?

a.

Scintillation counter

b.

GM counter

c.

Gamma counter

d.

Proportional counter

Discuss
Answer: (b).GM counter
Q63.
The major problem associated with sample preparation is which of the following?

a.

Preparing sample in the right quantity

b.

Choosing sample holders

c.

Matrix effects

d.

Reflection by holders

Discuss
Answer: (c).Matrix effects
Q64.
Computer-controlled corrective iteration is the only reliable method of matrix effects correction.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q65.
In computer-controlled corrective iteration method, which of the following is used to estimate absorption corrections?

a.

Initial raw intensity data

b.

Elemental composition

c.

Amount of sample

d.

Amount of radiation

Discuss
Answer: (a).Initial raw intensity data
Q66.
Total reflection X-ray fluorescence spectrometer is attractive for elements which lack reliable wet chemical methods.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q67.
Which of the following is not a type of optics employed in electron probe microanalyser?

a.

Electron optics

b.

Light optics

c.

X-ray optics

d.

Gamma optics

Discuss
Answer: (d).Gamma optics
Q68.
The electron optics consists of an electron gun followed by which of the following components?

a.

Collimator

b.

Slit

c.

Amplifier

d.

Electron beam probe

Discuss
Answer: (d).Electron beam probe
Q69.
The specimen is mounted inside which of the following components?

a.

Test tube

b.

Glass capillary tube

c.

Vacuum column

d.

Curvette

Discuss
Answer: (c).Vacuum column
Q70.
The electrons are accelerated by voltages in which of the following ranges?

a.

5 and 50kV

b.

50 and 500kV

c.

500 and 5000kV

d.

25 and 250kV

Discuss
Answer: (a).5 and 50kV
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