Drill Calibration. Drill Calibration (page 1 of 4) Determine “effective drilling distance? –Mark drive wheel and spot in field –drive at least 10 revolutions.

Slides:



Advertisements
Similar presentations
Measurement Equivalents
Advertisements

Part 3 Module 6 Units of Measure in Geometry. Linear Measure Linear measure is the measure of distance. For instance, lengths, heights, and widths of.
It is the policy of the University of Maryland, Agricultural Experiment Station and Maryland Cooperative Extension, that no person shall be subjected to.
System of Measurement English – standard measurement in the United States, now called U.S. Customary System Uses, inch, foot, yard, rod and mile as units.
8-1 Converting Customary Units Learn to convert customary units of measure.
5.8 Changing Units in Customary System Page 218. Customary Units of Measure Length 12 inches= 1 foot 3 feet = 1 yard 5,280 feet = 1 mile.
112 inches (in) = 1 foot (ft) 336 inches = 1 yard (yd) 55,280 feet = 1 mile (mi)
inches = 1 foot 3 feet = 1 yard 36 inches = 1 yard 5280 feet = 1 mile 1760 yards = 1 mile.
Volume of Prisms Monday, May 18, 2015 We are learning to…find the volume of rectangular and triangular prisms.
Chapter 1: Measurements
© 2010 Pearson Prentice Hall. All rights reserved. CHAPTER 9 Measurement.
9.2 Measuring Area and Volume
THE PROBLEM SOLVING POWER OF UNITS 2A. Basics Units of quantity describe what is being measured or counted. We can only add values that have the same.
P449. p450 Figure 15-1 p451 Figure 15-2 p453 Figure 15-2a p453.
Figure Figure 18-1 part 1 Figure 18-1 part 2.
Objective A: Convert from one American unit of length to another.
1/128 Method Of Calibration Calibrating Hand Sprayers And High Pressure Hand Guns Because a gallon = 128 ounces and the area to be sprayed is 1/128 of.
EXAMPLE 1 Use the formula for circumference Find the indicated measures. Write circumference formula. Substitute 9 for r. Simplify. Use a calculator. =
Linear Measurement. Units of Measurement MILES You go FAR in your CAR!!!! Measure distances that are far—from Pfafftown to Disney!
Chad Lee © 2006 University of Kentucky 1 Wheat Planting Presentation by: Chad Lee, Grain Crops Extension Specialist University of Kentucky.
Insect Control Field Days Sponsored by the Kansas Fruit Growers Association.
Reading a Straight Edge Created By: Dr. A. Dávila.
Meters Centimeters Ratios and Examples Unit Conversions.
Let’s review! Make 2 solids. Use no more than 8 blocks for each. Sketch the front, right side, and top views for each. At the start of class, everyone.
EXAM 1 Study Aids or… Think, Multiply, Divide, Conquer.
Measurement Review. Basic Measures METRIC Meter Liter Gram US CUSTOMARY Inch, Foot, Yard, Mile Fluid Ounce, Cup, Pint, Quart, Gallon Ounce, Pound, Ton.
International system of unit. International system of units.
Standard measure common measure. What do we measure?
Engage NY Math Module 2 Lesson 13: Use whole number multiplication to express equivalent measurements.
Calibration. Calibration Challenge #1 A label may call for 1 pint of pesticide to be applied over an entire acre (1 pint per acre). An acre is 43,560.
Chapter 3 Driver Safety and the rules of the road! Driver Responsibility.
Today’s Lesson Dimensional Analysis
Global Real Estate: Transaction Tools Chapter 2: The Metric World.
Fractions of an inch inches to a foot…. 3 feet to a yard…. 5.5 yards to a rod rods to a mile... 43,560 sq ft to an acre... But almost all.
Precision Seeding Matt Braun Soil 4213.
Video 1.1 Metric. fractions of an inch inches to a foot…. 3 feet to a yard…. 5.5 yards to a rod rods to a mile... 43,560 sq ft to an acre...
How much wood is in that tree? How much is that tree worth?
Calibration of Sugarcane Sprayers Curtis Rainbolt, Ron Rice, and Les Baucum University of Florida/IFAS.
Measurement: Changing Customary Units
Measure Customary Units SWBAT measure lengths to the nearest inch, half inch, quarter inch, eighth inch and sixteenth inch; rename customary units of measure.
Chapter 2 Approaches to Problem Solving
$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300.
Weekly Sheet-Tuesday DO NOW If you know that 1 hour is equal to 60 minutes, how would you figure out how many hours 72 minutes is? Learning Goal/Objective.
Friday, October 23, Unit Multipliers/Dimensional Analysis (Saxon) (Glencoe) Converting units by using using unit multipliers (which is dimensional.
Use the formula for circumference
How to Calculate Landscape Estimates and Quotes 2.01 Apply procedures to perform calculations used in estimates and quotes.
Lesson 13: I can use whole number multiplication to express equivalent measurements 5th Grade Module 2 – Lesson 13.
Chapter 2 Approaches to Problem Solving Section 2A The Problem Solving Power of Units Pages
1 cup= ____ ounces 8. 1 quart= ____ pints 2 1 ton= ____ pounds 2,000.
Medical mathematics 1.31 Apply mathematical computations related to healthcare procedures (metric and household conversions and measurements.)
Introduction to Standard and Metric Measurement
Measurement Pages 141 – 166.  A centimeter (cm) is about the with of a fingernail. A millimeter (mm) is about the thickness of a dime. A person’s waist.
Lesson Menu Main Idea Key Concept:Customary and Metric Relationships Example 1:Convert Between Measurement Systems Example 2:Convert Between Measurement.
GeometryPatterns PerimeterAreaVolume Classify the angle above. How many degrees does it measure? Diameter.
Work Sheet Calibration is included at the end of this presentation.
“Easy” Mental Conversions How many inches in a foot? How many seconds in a minute? How many centimeters in a meter?
National Highway Institute 5-1 REV-2, JAN 2006 EQUIPMENT FACTORS AFFECTING INERTIAL PROFILER MEASUREMENTS BLOCK 5.
Circles.
Converting Units Within the US Customary System (inches and feet) NCSC Sample Instructional Unit - Elementary Meaurement Unit Lesson 2 1.
Warm up – August 14, 2017 How many significant digits are in the following numbers and what are they? Number Sig fig Which ones
Linear Measurement.
6th Grade – Tech Ed Loop Glider Design Challenge
Measurement GTT – Unit 7 – Green Architecture © 2012 Project Lead The Way, Inc.Green Architecture.
Part 3 Module 6 Units of Measure in Geometry
EQ: What effect do transformations have on summary statistics?
Juan’s Bookcase review
Conversions Converting From One System of Units to Another
Standard Measurement When measuring, it is sometimes necessary to change from one unit into another. Unit refers to what you are measuring. FOR EXAMPLE…
Measuring how the light from a torch changes with distance
Length in the Customary System.
Presentation transcript:

Drill Calibration

Drill Calibration (page 1 of 4) Determine “effective drilling distance? –Mark drive wheel and spot in field –drive at least 10 revolutions –measure distance driven and divide by number of revolutions Determine drill spacing in FEET –divide inch spacing by 12

Drill Calibration (page 2 of 4) Determine feet driven to cover one acre –divide 43,560 by drill spacing Determine desired number of seed/acre –use tables to obtain seed/pound –multiply seed/pound by pounds/acre Determine seed/foot of drill row –divide seed/acre by feet driven per acre

Drill Calibration (page 3 of 4) Place containers under each metering cup Drive specified distance using “effective drilling distance” OR Turn drive wheel by hand for specified revolutions

Drill Calibration (page 4 of 4) Count seeds and divide by distance driven or obtained by turning wheel Compare to desired seed/foot figure Adjust and repeat count as necessary

Rice Example Effective drilling distance 8 feet/revolution Drill spacing 7.5 inches or.625 feet 43,560/.625 = feet/acre Rice seed 18,923 seed/pound Desire 90 pounds per acre –90 X = 1,703,070 seed/acre

Rice Example (cont.) 1,703,070 / = 24 seed per foot Drive or turn wheel 5 revolutions – 5 X 8 = 40 feet 40 ft X 24 seed/ft = 960 seed (.05 lbs)