Questions 801–810 of 1300. Imported answers require independent review unless marked reviewed.

Topic practice 1300 questionsPage 81 of 130

Question 1

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In the following partial differential equation,

is a function of

and

, and

and

are functions of


The above equation is
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Question 1

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The ordinary differential equation

is
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Question 2

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The value of

is
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Question 2

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The value of

is
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Question 3

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The true value of

is 0.69. If the value of

is obtained by linear interpolation between

and

, the percentage of absolute error (round off to the nearest integer), is
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Question 3

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The integral

is estimated numerically using three alternative methods namely the rectangular, trapezoidal and Simpson’s rules with a common step size. In this context, which one of the following statements is TRUE?
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Question 4

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The area of an ellipse represented by an equation

is
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Question 4

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The following partial differential equation is defined for


The set of auxiliary conditions necessary to solve the equation uniquely, is
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Question 5

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Consider the planar truss shown in the figure (not drawn to the scale)
Diagram for Civil Engineering question 5

Neglecting self-weight of the members, the number of zero-force members in the truss under the action of the load

, is
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Question 5

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The ratio of the plastic moment capacity of a beam section to its yield moment capacity is termed as
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