RNR 2102 Cao, LSU Exam 1 Questions & Answers 2024/2025
Financial
Management planning
Policy making
Research - ANSWERSWhat are the 4 reasons for measuring things?
2πr - ANSWERSWhat is the formula for the circumference of a circle?
Circumference of a circle - ANSWERSWhat is this formul...
Research - ANSWERSWhat are the 4 reasons for measuring things?
2πr - ANSWERSWhat is the formula for the circumference of a circle?
Circumference of a circle - ANSWERSWhat is this formula?
πr^2 - ANSWERSWhat is the formula for area of a circle?
Area of a circle - ANSWERSWhat is this formula?
2π - ANSWERSHow many radians fit around a circle?
180º - ANSWERSWhat is π radians in degrees?
Pacing - ANSWERSWhat is this term?
Estimating distance in a fast, non-accurate way
66 feet - ANSWERS1 chain = _____ feet
12 inches - ANSWERS1 foot = ___ inches
,0.01 chain - ANSWERS1 link = ____ chain
66/100 feet - ANSWERS1 link = ____ feet
7.9 inches - ANSWERS1 link = ___ inches
100 links - ANSWERS1 chain = ___ links
43560 ft^2 - ANSWERS1 acre = _____ ft^2
10 chain^2 - ANSWERS1 acre = _____ chain^2
80 chains - ANSWERS1 mile = ____ chains
5280 feet - ANSWERS1 mile = ___ feet
13.5 paces - ANSWERSHow many paces are in a chain?
Two decimals; to get the most accurate answer to the nearest link - ANSWERSWhen pacing, how many
decimals do you round your answer to and why?
Three decimals; to get the most accurate answer to the nearest 1/10th of a link - ANSWERSWhen
measuring distance, how many decimals do you round your answer to and why?
To break chain - ANSWERSWhat is this term?
When measuring slope, you must measure it in parts, like stairs, in order to calculate the distance
Bearing - ANSWERSN60ºW is an example of a __________
, Azimuth - ANSWERSThe total angle between North and a certain point on the compass is called an
___________
Declination - ANSWERSWhat is this term?
Deviation from true north
(n-2)180º - ANSWERSWhat is the formula for calculating total interior angles?
Backsight - ANSWERSWhen looking from B to A, this is referred to as a _________
Foresight - ANSWERSWhen looking from A to B, this is referred to as a ___________
Backsight - ANSWERSIf N20ºE is the foresight, then S20ºW is the ___________
Foresight - ANSWERSIf S20ºW is the backlight, then N20ºE is the ____________
Clockwise - ANSWERSWhen trying to determine the true bearing for an angle with a declination of xº
East, which way do you rotate the angle?
Counterclockwise - ANSWERSWhen trying to determine the true bearing for an angle with a declination
of xº West, which way do you rotate the angle?
Bearings - ANSWERS__________ measurement on a compass goes from 0-90º
Azimuths - ANSWERS____________ measurement on a compass goes from 0-360º
Metes and bounds - ANSWERSWhat is this term?
A type of land survey in which you calculate the distance between two points, often using physical
features of the local geography, and is considered not very useful
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