
262_Self_Marking_Quiz_SA
Authored by Matt Fry
Science
12th Grade
Used 16+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
26 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
5 mins • 2 pts
An overhead line conductor with a mass of 100kg is subject to a right angle wind force of 125N.
Using the mass of the conductor, calculate the weight (in Newtons) of the conductor assuming a gravitational pull of 9.8m/s2
2.
FILL IN THE BLANK QUESTION
5 mins • 4 pts
An overhead line conductor with a mass of 100kg is subject to a right angle wind force of 125N.
Using the weight (in Newtons) of the conductor (assuming a gravitational pull of 9.8m/s2)
Using Pythagoras' Theorem, calculate the resultant force (in Newtons) on the conductor to 2 decimal places
c2 = a2 + b2
3.
FILL IN THE BLANK QUESTION
5 mins • 3 pts
4.
FILL IN THE BLANK QUESTION
1 min • 5 pts
Using the following formula:
T = (WL2)/(8S)
Transpose the formula to make S the subject and calculate the overhead line sag for the overhead line conductor to 2 decimal places with following information: (5 marks) - Span between supports is 100m - Weight of conductor is 1.5N/m - Tension is 4.5kN (to 2 decimal places)
5.
FILL IN THE BLANK QUESTION
5 mins • 2 pts
From the following information from a mechanical machine: -
Effort force = 125N;
Weight of object 1000N;
Velocity ratio (VR) = 15
Calculate the mechanical advantage (MA)
Given Load = Mechanical Advantage x Effort
6.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Calculate the machine % efficiency given that:
MA = Efficiency x Velocity Ratio
and Mechanical Advantage = 8 and VR = 15
to 4 s.f.
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Given MA = Efficiency x Velocity Ratio
If the velocity ratio (VR) was increased how would this affect the efficiency?
Efficiency would increase
Efficiency would decrease
There would be no change in efficiency
The mechanical advantage would increase
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
23 questions
Ecotones and Biodiversity
Quiz
•
12th Grade - University
25 questions
Tree Growth and Functions
Quiz
•
12th Grade - University
25 questions
Habitats and Food Chains Quiz
Quiz
•
5th Grade - University
25 questions
Blood Vessels
Quiz
•
7th Grade - University
25 questions
Potential and Kinetic Energy Transformation
Quiz
•
8th Grade - University
25 questions
Science Map Prep
Quiz
•
8th Grade - University
25 questions
Natural Hazard Predictions
Quiz
•
7th Grade - University
25 questions
PHYSICAL SCIENCE Quiz
Quiz
•
12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Science
89 questions
Unit 1 (Ch 2 & 3) Test Review - Water/Ocean Currents
Quiz
•
9th - 12th Grade
10 questions
Natural Resources
Lesson
•
9th - 12th Grade
12 questions
Comparing Mitosis and Meiosis
Lesson
•
9th - 12th Grade
10 questions
Symbiotic Relationships
Lesson
•
9th - 12th Grade
5 questions
Unit 3 AB Check
Quiz
•
9th - 12th Grade
9 questions
Identify Phases and Structures of Mitosis
Quiz
•
9th - 12th Grade
15 questions
Solar System
Lesson
•
9th - 12th Grade
16 questions
Identify Types of Rocks
Quiz
•
9th - 12th Grade