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}}

Here is Canvas object wihch demonstrate the problem.

{{slides[1]["label"]}}

Based on the tension allowable stress

M = - | | = | | (130 MPa) (30 ×106 mm4) (-173 mm) 123.525 kN-m

Based on the compression allowable stress

M = - | | = | | (-130 MPa) (30 ×106 mm4) (-173 mm) 123.52 kN-m
answer  
{{field.correct_value}}
{{field.measure}}
  {{current_feedback}}
 

Here is Canvas object wihch demonstrate the problem.

{{slides[2]["label"]}}

Based on the tension allowable stress

M = - | | = | | (130 MPa) (30 ×106 mm4) (-173 mm) 123.525 kN-m

Based on the compression allowable stress

M = - | | = | | (-130 MPa) (30 ×106 mm4) (-173 mm) 123.52 kN-m
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.

Here is Canvas object wihch demonstrate the problem.

{{slides[4]["label"]}}

Based on the tension allowable stress

M = - | | = | | (130 MPa) (30 ×106 mm4) (-173 mm) 123.525 kN-m

Based on the compression allowable stress

M = - | | = | | (-130 MPa) (30 ×106 mm4) (-173 mm) 123.52 kN-m

The formula for the maximum moment magnitude is:

PL M =
answer  
{{field.correct_value}}
{{field.measure}}
  {{current_feedback}}
 

Here is Canvas object wihch demonstrate the problem.

{{slides[5]["label"]}}

Based on the tension allowable stress

M = - | | = | | (130 MPa) (30 ×106 mm4) (-173 mm) 123.525 kN-m

Based on the compression allowable stress

M = - | | = | | (-130 MPa) (30 ×106 mm4) (-173 mm) 123.52 kN-m

The formula for the maximum moment magnitude is:

PL4 M =
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.

Here is Canvas object wihch demonstrate the problem.

{{slides[7]["label"]}}

Based on the tension allowable stress

M = - | | = | | (130 MPa) (30 ×106 mm4) (-173 mm) 123.525 kN-m

Based on the compression allowable stress

M = - | | = | | (-130 MPa) (30 ×106 mm4) (-173 mm) 123.52 kN-m

The formula for the maximum moment magnitude is:

wL22 M =
answer  
{{field.correct_value}}
{{field.measure}}
  {{current_feedback}}
 

Here is Canvas object wihch demonstrate the problem.

{{slides[8]["label"]}}

Based on the tension allowable stress

M = - | | = | | (130 MPa) (30 ×106 mm4) (-173 mm) 123.525 kN-m

Based on the compression allowable stress

M = - | | = | | (-130 MPa) (30 ×106 mm4) (-173 mm) 123.52 kN-m

The formula for the maximum moment magnitude is:

wL28 M =
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.

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