大学MOOC 工程机械结构力学（2016年秋）(武汉理工大学)1001637007 最新慕课完整章节测试答案

CalculateDOF

1、填空题：

‌Calculate DOF

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‏答案: 【 DOF=3x8-2x10-4=0##%_YZPRLFH_%##DOF=2x6-(8+4)=0】

Largerigidpieces(orLargePiecesinshort)

1、填空题：

‏Which of the following two analysis is correct?

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‏答案: 【 B】

Supportlinksandthefoundation

1、填空题：

‌Which of the following two structures could be analyzed with neglecting all the support links and the foundation?

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‍答案: 【 A】

Whichpartcouldbecutoffatfirstastwo-componentunit

1、单选题：

‏Which part could be cut off at first as two-component unit?

‌选项：
A: Link BC and Link CD connected by Hinge C
B: Link AB and Link AC connected by Hinge A
C: Link BF and Link FD connected by Hinge F
D: Link BE and Link BF connected by Hinge B
答案: 【 Link AB and Link AC connected by Hinge A】

Zeroforcemembers

1、单选题：

‌Which is not the inactive member in the below system?

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‍选项：
A: MemberC7
B: MemberC9
C: MemberC10
D: MemberC5
答案: 【 MemberC9】

AttachedPart

1、单选题：

‏Which should be regarded as the attached part?

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‏选项：
A: Member BD and Support B
B: Member AED and Support A
C: Member CFD and Support C
D: Any part
答案: 【 Member CFD and Support C】

DrawM

1、单选题：

‏Which one is the M diagram for the following system?

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​选项：
A:
B:
C:
D:
答案: 【 】

Internalforcesmarkingmethod

1、填空题：

‌MCB stands for the bending moment in the cross section of Member ___ which is very close to Point C;

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‌MCA stands for the bending moment in the cross section of Member AC which is very close to Point ___;

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‌MCD stands for _______________________________.

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