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MEEN 260 Quiz#1 Key
Problem
a. Write three various stages of the measuring system in the below boxes.
b. Consider a mercury-in-glass thermometer as a temperature-measuring system.
Discuss the various stages of the measuring system.
Key Points:
Sen
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MEEN 260 Quiz#2 Sol
5 Minutes
Name:
Problem
A) If R1 = 5 ohms, R2 = 7 ohms, and R3 = 20 ohms, what resistance is needed for R4 to
balance the bridge? (6 significant digits)
Solution: The balanced bridge equation is R1R4 = R2R3, thus 5(R4) = (7)(20)
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MEEN 260 Quiz#5 Solution
1) Evaluate the Fourier transform of the following continuous signal
for a >0.
The function U(t) is defined as follows:
Fourier Series
Continuous
Time
Fourier Transforms
,
(FT)
(IFT)
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MEEN 260 Quiz#3 Solution
Name:
Problem Determine if the two sets of samples shown below are statistically different for
the 80%, 90%, 95%, 98%, and 99% confidence levels. (Select all correct answers)
Table 3.5 of textbook: Student's t-Distribution
MEEN 260
Introduction to Engineering Experimentation
Homework 4: Statistics III
Solutions
Assigned: Monday, 22 Sep. 2014
Note:
Due: Monday, 29 Sep. 2014, 9:10 am
Remember to use the HW cover sheet when submitting your homework!
Homework Problems
Problem 1
Texas A&M University at Qatare Department of Mechanical Engineering MEEN 260 Measurement and Instrumentation in Mechanical Engineering Fall 2010 Assignment #9 Due Monday, November 15, 2010
Problem 1: (5 Points.) Consider the op-amp circuit given below.Wha
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Homework#9 MEEN 260
Problem 1) Sensor Ranges and Accuracy: Thermocouples
Go to omega.com, and look at the Thermocouple Technical Reference to determine the
following:
a) For Type J and T thermocouples, list the associated metals and the standard
me
Texas A&M University Department of Mechanical Engineering MEEN 260 Measurement and Instrumentation in Mechanical Engineering Fall 2010 Notes Concerning Exam #1 10/11/2010
Exam #1 will take place on Wednesday, 10/20/10, in Rm 106 CHEN Building(our regular
MEEN 260 507
February 28, 2013
To: Professor John Haglund
From: Justin Buskmiller, Seamus Stegenga
Subject: Electromagnetic Measurement-Relays - LAB 4
Summary
This lab focused on examining the various parts of an electric relay switch and determining the
Texas A&M University Department of Mechanical Engineering MEEN 260 Measurement and Instrumentation in Mechanical Engineering Fall 2010 Assignment #5 Due Monday, Oct 11, 2010
Problem 1: (6 Points.) An inductive sensor probe is shown below. Vi R Vo
L h0 x h
Texas A&M University Department of Mechanical Engineering MEEN 260 Measurement and Instrumentation in Mechanical Engineering Fall 2010 Assignment #1 Due Monday, September 5, 2010
Problem 1: (3 points.) Consider a night vision device (essentially an infrar
Texas A&M University Department of Mechanical Engineering MEEN 260 Measurement and Instrumentation in Mechanical Engineering Fall 2010 Assignment #7 Due Mon, Nov 1, 2010
Problem 1: A 500-Hz sine wave is sampled at frequency of 4096 Hz. A total of 2048 poi
Texas A&M University Department of Mechanical Engineering MEEN 260 Measurement and Instrumentation in Mechanical Engineering Fall 2010 Assignment #6 Due Monday, Oct 18, 2010
Problem 1: (4 Points.) A simple Wheatstone bridge as shown below is used to deter
Texas A&M University Department of Mechanical Engineering MEEN 260 Measurement and Instrumentation in Mechanical Engineering Fall 2010 Assignment #4 Due Monday October 4, 2010
Problem 1: (10 Points.) In a given experiment the following data were obtained:
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Homework#7 Solution MEEN 260
Individual Homework
Problem 1 A wave is sampled at frequency of 4096 Hz. A total of 2048 points are
taken.
a) What is the Nyquist frequency?
b) What is the frequency resolution?
c) The student making the measurement sus
Texas A&M University Department of Mechanical Engineering MEEN 260 Measurement and Instrumentation in Mechanical Engineering Fall 2010 Assignment #3 Due Monday September 27, 2010
Problem 1: (5 Points.) A spring of stiffness 200 N/m is in series with anoth
Texas A&M University Mechanical Measurements Assignment #8
Due: Monday November 8, 2010 Problem 1) a) b) c) Complex Numbers Convert the complex number z = 1+1j to the form Ae j , where A and are the magnitude and phase angle of complex number, respectivel
Texas A&M University Department of Mechanical Engineering MEEN 260 Measurement and Instrumentation in Mechanical Engineering Fall 2010 Assignment #10 Due Monday, November 22, 2010
Problem 1: Use the Excel spreadsheet that is on the class web site and expl