Inst ToolsInst ToolsInst Tools
  • Courses
  • Videos
  • Q & A
    • Interview
      • Instrumentation
      • Electronics
      • Electrical
      • Practical Questions
    • MCQ
      • Instrumentation MCQ
      • Electrical MCQ
      • Electronics MCQ
      • Control Systems MCQ
      • Analog Electronics MCQ
      • Digital Electronics MCQ
      • Power Electronics MCQ
      • Microprocessor MCQ
      • Multiple Choice Questions
  • EE
    • Electronics
      • Electronics Q & A
      • Electronic Basics
      • Electronic Devices & Circuits
      • Electronics Animation
      • Digital Electronics
    • Electrical
      • Electrical Basics
      • Electrical Q & A
      • Power Electronics
      • Electrical Machines
      • Electrical Animation
      • Power Systems
      • Switchgear & Protection
      • Transmission & Distribution
  • Measure
    • Control Valves
    • Calibration
    • Temperature
    • Pressure
    • Flow
    • Level
    • Analyzers
    • Switches
    • Vibration
    • Solenoid Valve
  • Control
    • PLC Tutorials
    • Control Systems
    • Safety Instrumented System (SIS)
    • Communication
    • Fire & Gas System
  • More
    • Design
    • Tools
    • Animation
    • Basics
    • Formulas
    • Standards
    • TextBooks
    • Common
    • Software
    • Excel Tools
    • Erection & Commissioning
    • Process Fundamentals
    • Videos
    • Books
Search
All rights reserved. Reproduction in whole or in part without written permission is prohibited.
Font ResizerAa
Inst ToolsInst Tools
Font ResizerAa
  • Courses
  • PLC Tutorials
  • Control Systems
Search
  • Courses
  • Videos
  • Q & A
    • Interview
    • MCQ
  • EE
    • Electronics
    • Electrical
  • Measure
    • Control Valves
    • Calibration
    • Temperature
    • Pressure
    • Flow
    • Level
    • Analyzers
    • Switches
    • Vibration
    • Solenoid Valve
  • Control
    • PLC Tutorials
    • Control Systems
    • Safety Instrumented System (SIS)
    • Communication
    • Fire & Gas System
  • More
    • Design
    • Tools
    • Animation
    • Basics
    • Formulas
    • Standards
    • TextBooks
    • Common
    • Software
    • Excel Tools
    • Erection & Commissioning
    • Process Fundamentals
    • Videos
    • Books
Follow US
All rights reserved. Reproduction in whole or in part without written permission is prohibited.
Inst Tools > Blog > Multiple Choice Questions > Surface Spectroscopic Techniques

Surface Spectroscopic Techniques

Last updated: November 27, 2021 5:37 pm
Editorial Staff
Multiple Choice Questions
No Comments
Share
4 Min Read
SHARE

Surface Spectroscopic Techniques

1. Surface is usually more than _____ atomic layer deep and is a region of ________ atomic potentials.

a) One, uniform
b) One, non-uniform
b) Two, uniform
d) Two, non-uniform

Answer: b

Explanation: Surface is more than one atomic layer deep and is a region of non-uniform atomic potentials. The outermost layer of atoms is called as surface.

2. Surface analysis can provide information that classic methods like microscopic cannot.

a) True
b) False

Answer: a

Explanation: Surface analysis can provide information that classic methods like microscopic cannot. It is better than reflectivity, adsorption isotherms, etc.

3. In surface spectrometer, which of the following beam is analysed?

a) Reflected beam
b) Absorbed beam
c) Refracted beam
d) Incident beam

Answer: a

Explanation: When a beam is focussed on a surface, one beam enters the material and a second beam is reflected. The reflected beam is analysed.

4. Which of the following is a type of electron spectroscopy?

a) MIKES
b) Auger spectroscopy
c) Secondary ion mass spectroscopy
d) Ion scattering spectroscopy

Answer: b

Explanation: Auger spectroscopy is a type of electron spectroscopy. Electron spectroscopy for chemical analysis is also a type of electron spectroscopy.

5. Surface analysis cannot provide any chemical information directly.

a) True
b) False

Answer: b

Explanation: Surface analysis can provide chemical information. Electron and ion spectroscopic techniques are types of surface analysis.

6. Which of the following is also known as X-ray photoelectron spectroscopy?

a) Auger electron spectroscopy
b) Electron impact spectroscopy
c) Electron spectroscopy for chemical analysis
d) Secondary ion mass spectroscopy

Answer: c

Explanation: Electron spectroscopy for chemical analysis is also known as X-ray photoelectron spectroscopy. It is an effective technique for detecting the elements.

7. Which of the following methods utilizes the emission of low energy electrons in a process?

a) Auger electron spectroscopy
b) Electron impact spectroscopy
c) Electron spectroscopy for chemical analysis
d) Secondary ion mass spectroscopy

Answer: a

Explanation: Auger electron spectroscopy utilizes the emission of low energy electrons in auger process. It is one of the commonly employed techniques.

8. Which of the following is the abbreviation of ESCA?

a) Electron scattering chemical analysis
b) Emission spectroscopy combination analysis
c) Electron spectroscopy for chemical analysis
d) Electron spectrum chemically analysed

Answer: c

Explanation: The abbreviation of ESCA is Electron spectroscopy for chemical analysis. It is a type of electron spectroscopy.

9. Which of the following methods use soft X-rays to eject electrons from inner shell orbitals?

a) Auger electron spectroscopy
b) Electron impact spectroscopy
c) Electron spectroscopy for chemical analysis
d) Secondary ion mass spectroscopy

Answer: c

Explanation: Electron spectroscopy for chemical analysis use soft X-rays to eject electrons from inner shell orbitals. It is a type of electron spectroscopy.

10. Which of the following is the abbreviation of SIMS?

a) Secondary ion mass spectroscopy
b) Spectrum ionization mass spectroscopy
c) Scattering ions mass spectroscopy
d) Spectral ionization mass spectroscopy

Answer: a

Explanation: Secondary ion mass spectroscopy is the abbreviation of SIMS. It is a type of ion spectroscopy.

Don't Miss Our Updates
Be the first to get exclusive content straight to your email.
We promise not to spam you. You can unsubscribe at any time.
Invalid email address
You've successfully subscribed !

Continue Reading

Instrumentation of Ion Spectroscopy
Difference Equations
Process Pressure Measurement Objective Questions
Basic ESR Spectrometer
Ammonia and Fluoride Electrode Questions & Answers
Pulse Height Analyzer Questions & Answers
Share This Article
Facebook Copy Link Print
Share
Leave a Comment

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Stay Connected

128.3kFollowersLike
69.1kFollowersFollow
208kSubscribersSubscribe
38kFollowersFollow

Categories

Explore More

Auger Electron Spectroscopy
Carbon Monoxide Questions & Answers
UV Visible Spectrometers Questions and Answers
Observer Systems
Block diagram Algebra Objective Questions
Signal Reconstruction
Feedforward Control Questions and Answers
State Variables & Linear Discrete Time Systems
Fluorescent Spectrometer Questions & Answers
Instrumentation of ESR Spectrometer

Keep Learning

Nuclear Magnetic Resonance Spectrometer Questions and Answers

Fourier Transform NMR Spectroscopy Questions & Answers

State Variable Analysis and Design

Controllability & Observability

Top 100 Power Plant Engineering Objective Questions & Answers

Top 100 Power Plant Engineering Objective Questions & Answers

pH Analyzers Questions and Answers

pH Meters Questions & Answers

Chromatography Questions & Answers

Liquid Chromatography Questions & Answers

Chromatography Questions & Answers

Detection System of Liquid Chromatography Questions & Answers

Advances in Control System

Fuzzy Logic Control

Chromatography Questions & Answers

Chromatography Questions & Answers

Discover More

safety PLC programming

SIS Logic Solver

H & B Gas Analyzer Principle and Calibration Procedure

Distributed Control Systems (DCS)

What is DCS? (Distributed Control System)

Electrical Machines Objective Questions

Electrical Machines MCQ Series 14

Instrument Switch Status

Define Normal Status of a Process Switch ?

Ratio Control Example

Ratio Controller Example

Inclined Water Manometer

How much Pressure is applied to Inclined Water Manometer?

Positive Displacement Pumps

What are Positive Displacement Pumps and their Types?

Follow US
All rights reserved. Reproduction in whole or in part without written permission is prohibited.
Welcome Back!

Sign in to your account

Username or Email Address
Password

Lost your password?