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Engineering Mathematics Practice Test 19

# Mathematical Model Quiz PDF: Questions and Answers - 19

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## Mathematical Model Questions and Answers : Quiz 19

MCQ 91:

To solve engineering problem, we have to formulate the pattern as math expression in term of variables, functions and equations, such expression is called

1. function model
2. math model
3. variable model
4. math equation
MCQ 92:

Laplace transform of function f(t)=cos(wt) is

1. s/(s+w)
2. s/(s-w)
3. s/(s2+w2)
4. w/(s2+w2)
MCQ 93:

Laplace transform when applied to function, changes that function into new function by using a process that involves

1. integration
2. differentiation
3. binary manipulation
4. logical manipulation
MCQ 94:

Derivative of ∂x ln(2x+3) is equals to

1. 2/(2x+3)
2. 2x/(2+3x)
3. 2x/(2x+3)
4. 1/(2x+3)
MCQ 95:

The curve of the function i.e. y=h(x) is called

1. solution curve
2. scalar curve
3. separation curve
4. summation curve