2015 全國大專生力學競賽 材料力學初試 模擬考題

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2015 全國大專生力學競賽 材料力學初試 模擬考題

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  • 2015.06.01

    2015

    1.

    (i) (ii) (iii)

    ?

    (a) (i)(b)(ii)(c)(iii)(d)

    (i) a E

    R L

  • 2015.06.01

    2. L

    T

    ?

    (a)A(b)B(c)C(d)

    G

    4R2R R

    3. A

    L

    1231>2>31233>2>1

    01

    ?

    (a)A(b)B(c)C(d)

    4.

    ?

  • 2015.06.01

    (A)(B)(C)(D)

    2 150

    200GPa590MPa 60

    5. ?

    6. (a)

    (b)(c)

    (a)

    (b) (c)

  • 2015.06.01

    7.

    ?

    (i) (ii)

    8. 0=50MPa

    65MPa

    (A) 0=21.2MPa

    (B) 25.7

    (C) 19.3

    (D) 40MPa

    (E)

    9. Rib

  • 2015.06.01

    .

    10.

    0

    0?

  • 2015.06.01

    1.

    =

    =

    =

    = ()

    ()()

    2.

    =

    =

    2(

    2)4

    =

    =

    ()

    ()()

    3.

    =

    =

    =4

    12

    =4

    4

    =3

    36

    4.

    =

    = A

    5. =2

    3

  • 2015.06.01

    =43

    3