NOUN POP Past Questions: ESM341 - Introduction to Instrumentation Measurement and Field Methods in Environmental Science

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NOUN POP Past Questions: ESM341 - Introduction to Instrumentation Measurement and Field Methods in Environmental Science

Postby Jed » Fri Aug 10, 2018 7:01 am

NOUN POP Past Questions: ESM341 - Introduction to Instrumentation Measurement and Field Methods in Environmental Science

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JULY EXAMINATION, 2017
COURSE CODE: ESM341 TIME: ALLOWED: 2:30mins
COURSE TITLE: INTRODUCTION TO INSTRUMENTATION MEASUREMENTS AND FIELD METHODS IN ENVIRONMENTAL SCIENCE CREDIT UNIT: 2
Instructions: 1. Attempt question Number one (1) and any other three (3).
2. Question number 1 is compulsory and carries 25 marks, while the other questions carry equal marks (15) each
3. Present all your points in coherent and orderly manner
1a. Explain the term“instrumentation”(5 marks)
1b. Discuss the scope of instrumentation measurement in environmental science (10 marks)
1c. Briefly discuss the instrumentation for field observation and laboratory analysis (10 marks). Total (25 marks)
2a. Explain the term“Remote Sensing”(5 marks)
2b. Explain briefly any five of the processes of the remote sensing techniques (10 marks)
3a. Discuss the concepts of Global Positioning System (GPS) (5 marks)
3b. Discuss the preparation for each of the sampling trip (10 marks)
4.Write short notes on the following laboratory techniques and instrumentation
a. Chromatography (3 marks)
b. Mass Spectrometry (3 marks)
c. Colorimetric Analysis (3 marks)
d. Atomic Absorption Spectrophotometer ‘AAS’ (3 marks)
e. Random Sampling (3 marks) Total (15 marks)
5a.Briefly describe the two types of meteorological stations (6 marks)
5b. Discuss in detail the four meteorological variables and their techniques of measurement (9 marks)




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Re: NOUN POP Past Questions: ESM341 - Introduction to Instrumentation Measurement and Field Methods in Environmental Sci

Postby Jed » Fri Aug 10, 2018 7:02 am

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MAY/JUNE 2012 EXAMINATION



ESM 341INTRODUCTION TO INSTRUMENTATION MEASUREMENTS AND FIELD METHODS IN ENVIRONMENTAL SCIENCE
TIME: 2HRS 30MINS

INSTRUCTION: Attempt any four questions


1. Make explanation on the classification of laboratory equipment. (25marks)
2. Describe remote sensing technique/process from the beginning to the end. (25marks)
3. Provide examples of investigations and suitable satellite sensors needed for remote sensing imageries. (25marks)
4. Discuss the protocols and concerns for pH and EC measurements. (25marks)
5. Explain the sources of bias and errors in sampling (25marks)
6. Describe 4 meteorological observation instruments and the corresponding variables they measure. (25marks)






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Jed
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Re: NOUN POP Past Questions: ESM341 - Introduction to Instrumentation Measurement and Field Methods in Environmental Sci

Postby Jed » Fri Aug 10, 2018 7:02 am

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JUNE/JULY EXAMINATION

COURSE CODE: ESM341
COURSE TITLE: Introduction to instrumentation measurements and field methods in environmental science (2units)
TIME ALLOWED: 2HRS 30 MINS
INSTRUCTION: ATTEMPT ANY FOUR QUESTIONS


1. Make an explanation on the classification of laboratory equipment
(7 1/2 marks)
2. Describe remote sensing technique/process from the beginning to the end
(7 1/2 marks)
3. Provide examples of investigations and suitable satellite sensor’s needed for remote sensing imageries (7 1/2 marks)

4. Discuss the protocols and concerns for PH and EC measurements
(7 1/2 marks)
5. Explain the sources of bias and errors in sampling (7 1/2 marks)

6. Describe 4 meteorological observation instruments and the corresponding variables they measure (7 1/2 marks)







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Jed
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Re: NOUN POP Past Questions: ESM341 - Introduction to Instrumentation Measurement and Field Methods in Environmental Sci

Postby Jed » Fri Aug 10, 2018 7:03 am

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OCTOBER, 2013 EXAMINATION

COURSE CODE: - ESM 341 COURSE UNIT: 2 CREDITS
COURSE TITLE: - INTRODUCTION TO INSTRUMENTATION, MEASUREMENT AND FIELD METHODS IN
ENVIRONMENTAL SCIENCE

TIME ALLOWED: 2HRS

INSTRUCTION: - ATTEMPT ANY FOUR (4) QUESTIONS
Q1.
List 5 examples of field and laboratory equipment’s that use remote sensing technique. (17.5 marks)

Q2
(a.) Describe the technique of remote sensing. (5 marks)
(b.) List and describe 3 remote sensing equipment’s used for environmental investigations. (12.5 marks)

Q3
(a).State 2 differences between grab sampling and integrated sampling procedures air study. (8 marks)
(b.)List 3 features of the grab samples. (1.5 marks)
(c)Mention 4 instruments for grab sampling of the air. (8 marks)

Q4.
Outline and describe different error sources in researches. (17.5 marks)

Q5.
Mention 5 items that you should take to the field. (17.5 marks)
Q6.Describe 5 instruments for measuring noise and sound. (17.5 marks)









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Jed
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Re: NOUN POP Past Questions: ESM341 - Introduction to Instrumentation Measurement and Field Methods in Environmental Sci

Postby Jed » Fri Aug 10, 2018 7:04 am

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SEPTEMBER/OCTOBER 2015 EXAMINATION
SCHOOL OF SCIENCE AND TECHNOLOGY
COURSE CODE: ESM 341
COURSE TITLE: INTRODUCTION TO INSTRUMENTATION MEASUREMENTS AND FIELD METHODS IN ENVIRONMENTAL SCIENCE .

Answer question one and any other three questions
Question 1 Compulsory (25 marks)

1a.Define the following: i. Instrumentation. 2mks
ii. Specialized techniques. 2mks
iii. Universal techniques. 2mks
bi. List 5 examples of field and laboratory equipments that use remote sensing technique.(5marks)
ii. State the particular requirements in a particular application that the selection of a technique will be based on.(4marks)
(c). Write short notes on the remote sensing equipments.
i. Spectrometer (2marks)
ii. Colorimeters (2marks)
iii. Total station (3marks)
iv. Global positioning systems(3marks)

2a.What iscomposite variables and give two examples? 3mks
ii. Explain the terms pH and electrical conductivity.(4marks)
bi.Mention some environmental factors that affect pH and EC measurements.2 marks
c. Briefly discuss how the pH and electrical conductivity of a soil sample can be detected. 6mks

3. With the aid of a well labelled diagram represent a typical block Atomic Absorption Spectrophotometer (AAS). (8marks)
b. Outline and state the uses (where necessary) the essential parts of a colorimeter.(7marks)

4ai. Mention and explain in details the basic causes of sampling error.(8marks)
b. Enumerate the sample history documentation and procedures requirements.(7marks)

5a. Explain the following: (6marks)
i. Sampling
ii. Population
iii. Sample.
bi. Define the three types of samples.6mks
ii. Outline the three steps in turning a liquid sample into an atomic gas in an AAS spectrometry.3marks

6ai. Outline the main reasons for sampling.6mks
b. Mention five things a sample method and procedure documentation must include.(10 marks)





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Jed
Posts: 993
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Re: NOUN POP Past Questions: ESM341 - Introduction to Instrumentation Measurement and Field Methods in Environmental Sci

Postby Jed » Fri Aug 10, 2018 7:05 am

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Email: mynounpq@gmail.com
whatsapp: 08155572788


MARCH/APRIL 2016 EXAMINATION

SCHOOL OF SCIENCE AND TECHNOLOGY

COURSE CODE: ESM341
COURSE TITLE: INTRODUCTION TO INSTRUMENTATION MEASUREMENTS AND FIELD METHODS IN ENVIRONMENTAL SCIENCE .

TIME: 21/2 HOURS
Answer question one and any other three questions
Question 1 Compulsory (25 marks)

1a.Define the following: i. Instrumentation. 2mks
ii. Specialized techniques. 2mks
iii. Universal techniques. 2mks
bi. List 5 examples of field and laboratory equipments that use remote sensing technique.(5marks)
ii. State the particular requirements in a particular application that the selection of a technique will be based on.(4marks)
(c). Write short notes on the remote sensing equipments.
i. Spectrometer (2marks)
ii. Colorimeters (2marks)
iii. Total station (3marks)
iv. Global positioning systems(3marks)

Question 2 (15 MARKS)
a.What iscomposite variables and give two examples? (3mks)
ii. Explain the terms pH and electrical conductivity.(4marks)
bi.Mention some environmental factors that affect pH and EC measurements. (2marks)
c. Briefly discuss how the pH and electrical conductivity of a soil sample can be detected. (6mks)

Question 3 (15 MARKS)
a. With the aid of a well labelled diagram represent a typical block Atomic Absorption Spectrophotometer (AAS). (8marks)
b. Outline and state the uses (where necessary) the essential parts of a colorimeter.(7marks)

Question 4 (15 MARKS)
ai. Mention and explain in details the basic causes of sampling error.(8marks)
b. Enumerate the sample history documentation and procedures requirements.(7marks)

Question 5 (15 MARKS)
a. Explain the following: (6marks)
i. Sampling
ii. Population
iii. Sample.
bi. Define the three types of samples.(6mks)
ii. Outline the three steps in turning a liquid sample into an atomic gas in an AAS spectrometry.(3marks)

Question 6 (15 MARKS)
ai. Outline the main reasons for sampling.(6mks)
b. Mention five things a sample method and procedure documentation must include.(10 marks)









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Jed
Posts: 993
Joined: Tue Oct 10, 2017 6:37 pm
Contact:

Re: NOUN POP Past Questions: ESM341 - Introduction to Instrumentation Measurement and Field Methods in Environmental Sci

Postby Jed » Fri Aug 10, 2018 7:07 am

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DISCLAIMER: THIS PACKAGE IS PREPARED FOR EXAM REVISION AND PREPARATIONS ONLY, NOT TO BE TAKEN INTO THE EXAM HALL FOR MALPRACTICES

Email: mynounpq@gmail.com
whatsapp: 08155572788


MARCH/APRIL 2016 EXAMINATION

SCHOOL OF SCIENCE AND TECHNOLOGY

COURSE CODE: ESM341
COURSE TITLE: INTRODUCTION TO INSTRUMENTATION MEASUREMENTS AND FIELD METHODS IN ENVIRONMENTAL SCIENCE .

TIME: 21/2 HOURS
Answer question one and any other three questions
Question 1 Compulsory (25 marks)

1a.Define the following: i. Instrumentation. 2mks
ii. Specialized techniques. 2mks
iii. Universal techniques. 2mks
bi. List 5 examples of field and laboratory equipments that use remote sensing technique.(5marks)
ii. State the particular requirements in a particular application that the selection of a technique will be based on.(4marks)
(c). Write short notes on the remote sensing equipments.
i. Spectrometer (2marks)
ii. Colorimeters (2marks)
iii. Total station (3marks)
iv. Global positioning systems(3marks)

Question 2 (15 MARKS)
a.What iscomposite variables and give two examples? (3mks)
ii. Explain the terms pH and electrical conductivity.(4marks)
bi.Mention some environmental factors that affect pH and EC measurements. (2marks)
c. Briefly discuss how the pH and electrical conductivity of a soil sample can be detected. (6mks)

Question 3 (15 MARKS)
a. With the aid of a well labelled diagram represent a typical block Atomic Absorption Spectrophotometer (AAS). (8marks)
b. Outline and state the uses (where necessary) the essential parts of a colorimeter.(7marks)

Question 4 (15 MARKS)
ai. Mention and explain in details the basic causes of sampling error.(8marks)
b. Enumerate the sample history documentation and procedures requirements.(7marks)

Question 5 (15 MARKS)
a. Explain the following: (6marks)
i. Sampling
ii. Population
iii. Sample.
bi. Define the three types of samples.(6mks)
ii. Outline the three steps in turning a liquid sample into an atomic gas in an AAS spectrometry.(3marks)

Question 6 (15 MARKS)
ai. Outline the main reasons for sampling.(6mks)
b. Mention five things a sample method and procedure documentation must include.(10 marks)









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Jed
Posts: 993
Joined: Tue Oct 10, 2017 6:37 pm
Contact:

Re: NOUN POP Past Questions: ESM341 - Introduction to Instrumentation Measurement and Field Methods in Environmental Sci

Postby Jed » Fri Aug 10, 2018 7:07 am

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DISCLAIMER: THIS PACKAGE IS PREPARED FOR EXAM REVISION AND PREPARATIONS ONLY, NOT TO BE TAKEN INTO THE EXAM HALL FOR MALPRACTICES

Email: mynounpq@gmail.com
whatsapp: 08155572788


OCTOBER/NOVEMBER EXAMINATION 2016

COURSE CODE: ESM341 TIME: ALLOWED: 2HRS
COURSE TITLE: INTRODUCTION TO INSTRUMENTATION MEASUREMENTS AND FIELD METHODS IN ENVIRONMENTAL SCIENCE CREDIT UNIT: 2
Instructions: 1. Attempt question Number one (1) and any other three (3).
2. Question number 1 is compulsory and carries 22 marks, while the other questions carry equal marks (16) each
3. Present all your points in coherent and orderly manner
1a. Briefly discuss the scope of instrumentation in environmental science (10 marks)
1b. Define instrumentation (3 marks): With examples, mention the instrumentation for field observation and laboratory analysis (9 marks) TOTAL (22 marks)
2. Define Remote Sensing; Explain briefly any five of the processes of the remote sensing techniques (16 marks)
3a. Discuss the concept of Global Positioning System (GPS) (6 marks)
3b. Discuss the preparation for each sampling trip (10 marks)
4. Write short notes on any four of the following laboratory techniques and instrumentation
a. Chromatography (4 marks)
b. Mass Spectrometry (4 marks)
c. Colorimetric Analysis (4 marks)
d. Atomic Absorption Spectrophotometer ‘AAS’ (4 marks)
e. Random Sampling (4 marks) Total (16 marks)
5. Briefly describe the two types of meteorological station and discuss in details the four meteorological variables and their techniques of measurement (16 marks)
6. Give an explanatory note on any four of the following:
a. Magnetic Tape Readers (4 marks)
b. Use of a Tape Recorder (4 marks)
c. Calibrator (4 marks)
d. Noise Dosimeter (4 marks)
e. Microphone (4 marks) Total (16 Marks)





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Jed
Posts: 993
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Contact:

Re: NOUN POP Past Questions: ESM341 - Introduction to Instrumentation Measurement and Field Methods in Environmental Sci

Postby Jed » Fri Aug 10, 2018 7:08 am

Stay informed when you download our app
https://play.google.com/store/apps/deta ... m.nounites

DISCLAIMER: THIS PACKAGE IS PREPARED FOR EXAM REVISION AND PREPARATIONS ONLY, NOT TO BE TAKEN INTO THE EXAM HALL FOR MALPRACTICES

Email: mynounpq@gmail.com
whatsapp: 08155572788



JULY EXAMINATION, 2017
COURSE CODE: ESM341 TIME: ALLOWED: 2:30mins
COURSE TITLE: INTRODUCTION TO INSTRUMENTATION MEASUREMENTS AND FIELD METHODS IN ENVIRONMENTAL SCIENCE CREDIT UNIT: 2
Instructions: 1. Attempt question Number one (1) and any other three (3).
2. Question number 1 is compulsory and carries 25 marks, while the other questions carry equal marks (15) each
3. Present all your points in coherent and orderly manner
1a. Explain the term“instrumentation”(5 marks)
1b. Discuss the scope of instrumentation measurement in environmental science (10 marks)
1c. Briefly discuss the instrumentation for field observation and laboratory analysis (10 marks). Total (25 marks)
2a. Explain the term“Remote Sensing”(5 marks)
2b. Explain briefly any five of the processes of the remote sensing techniques (10 marks)
3a. Discuss the concepts of Global Positioning System (GPS) (5 marks)
3b. Discuss the preparation for each of the sampling trip (10 marks)
4.Write short notes on the following laboratory techniques and instrumentation
a. Chromatography (3 marks)
b. Mass Spectrometry (3 marks)
c. Colorimetric Analysis (3 marks)
d. Atomic Absorption Spectrophotometer ‘AAS’ (3 marks)
e. Random Sampling (3 marks) Total (15 marks)
5a.Briefly describe the two types of meteorological stations (6 marks)
5b. Discuss in detail the four meteorological variables and their techniques of measurement (9 marks)


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