2024 Ag Mech Problem Solving

Quiz
•
Science
•
9th Grade
•
Hard
+3
Standards-aligned
Allison P Mangum
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mrs. Riley has constructed a greenhouse that is 30’ wide and 100’ long; she plans to install a lighting system that will use 100 watts per 100 ft² of greenhouse. The lights will be on for 12 hours each day. If the cost of electricity is 13 cents per kWh, what would be the cost of operating the lights for 30 days?
$4.68
$36
$140.4
$153.60
Tags
NGSS.MS-PS3-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To complete a pour of 4 round concrete columns (7 feet high and 24 inches in diameter), how many yards of concrete are needed?
3.25 yards
5.5 yards
22 yards
88 yards
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A pesticide label indicates an application rate of 4.5 ounces per acre. Approximately how many acres will a 2.5-gallon container of this pesticide formulation treat? Note: 1 gallon = 128 ounces
17
28
71
82
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A meter indicates that 4691 Watts of power (induction load) is used by an eight-horsepower electric motor when it is connected to 215 volts and operates at 24 amps. What is the approximate power factor for this motor?
0.74 power factor
0.91 power factor
1.09 power factor
8.95 power factor
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An 18-wheel tractor trailer is used for hauling cattle to market and cannot legally exceed a total weight of 80,000 lbs. The empty tractor trailer weighs 33,000 lbs. What is the maximum number of 600-pound feeder calves that can be hauled?
55
78
80
133
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A water pump has a 3.5-inch diameter pulley that must turn at 1000 revolutions per minute (rpm). The shaft of an electric motor rotates at 1525 rpm and powers the belt that turns the pump's pulley. What is the approximate diameter of the pulley needed on the motor shaft to turn the pump at 1000 rpm?
1.3 inches
2.3 inches
2.7 inches
3.0 inches
Tags
NGSS.MS-PS2-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the pitch of a roof that contains rafters that rise 54” over a 216” span?
3 12
4 12
5 12
6 12
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Dimensional Analysis and Metric Quiz

Quiz
•
9th - 10th Grade
20 questions
Math Skills Quiz

Quiz
•
9th Grade
15 questions
Europe's Largest Open Pit Copper Mine Quiz

Quiz
•
9th Grade
18 questions
FAA Part 107 Regulations ALL

Quiz
•
9th Grade - University
20 questions
Dimensional Analysis and Scientific Notation

Quiz
•
9th Grade
17 questions
Year 10 Science - Energy

Quiz
•
8th - 10th Grade
15 questions
Flight and Space

Quiz
•
5th Grade - University
16 questions
Physics Unit 3 Quiz 3

Quiz
•
9th - 12th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade