Concept Checkpoints is a series of easy-to-answer questions designed to call attention to various aspects of theory.

Click checkpoints to proceed.

CHECKPOINT QUESTIONS
Total: Sets:
Time required:{{duration}}
Difficulty:{{difficulty}}

{{slides[1]["label"]}}
Here is Canvas object wihch demonstrate the problem.

maximum column strain1234567890123 =12345678901234567890123456789012 =12345678901234567890123456789012 (8 mm)(28.274 mm²)(180,000 MPa) 4,000 N =12345678901234567890123456789012 / 4 maximum column strain1234567890123 A E F L = F L = A E L
answer  
{{field.correct_value}}
{{field.measure}}
  {{current_feedback}}
 

{{slides[2]["label"]}}
Here is Canvas object wihch demonstrate the problem.

maximum column strain1234567890123 =12345678901234567890123456789012 maximum column strain1234567890123 A E F L = E F L A = A (50,000 N) (50,000 N) = =12345678901234567890123456789012
answer  
{{field.correct_value}}
{{field.measure}}
  {{current_feedback}}
 

{{slides[3]["label"]}}
Here is Canvas object wihch demonstrate the problem.

maximum column strain1234567890123 =12345678901234567890123456789012 =12345678901234567890123456789012 maximum column strain1234567890123 A E F L = L A E F = (50,000 N) (50,000 N) = F =12345678901234567890123456789012
answer  
{{field.correct_value}}
{{field.measure}}
  {{current_feedback}}
 

You have correctly answered {{calculate_results()[0]}} of {{calculate_results()[1]}} problems in this series.

In total, you have answered {{calculate_results()[2]}} of the {{calculate_results()[3]}} problems correctly.

Click checkpoints to try again.

You have answered {{calculate_results()[2]}} of the {{calculate_results()[3]}} problems correctly.

Please, enter your name to printout:



Report: {{dateinfo}}