# Pre Employment Math Test for Engineering Jobs FAQ PDF Book Download

Pre employment math test for engineering jobs, learn online engg math MCQs, competency based interview questions with FAQs based online test prep. These frequently asked questions has multiple choice questions (MCQs), engg math quiz questions and answers as in z=r(cosθ+isinθ), r is called, with choices absolute value, primary value, secondary value, and polar value for online certifications and degrees. Free FAQ, situational interview questions are to learn pre employment math test for engineering jobs: Q&A online with MCQs to practice test questions with answers.

## FAQ: Pre Employment Math Test for Engineering Jobs PDF Book Download

MCQ: In z=r(cosθ+isinθ), r is called

1. absolute value
2. primary value
3. secondary value
4. polar value

A

MCQ: Subtraction is inverse operation of

2. division
3. multiplication
4. inversion

A

MCQ: Division is inverse operation of

2. subtraction
3. multiplication
4. inversion

C

MCQ: Equation z=x+iy is expressed in

1. trigonometry form
2. Laplace form
3. polar form
4. absolute form

C

MCQ: I<sup>2</sup> is pure imaginary and equals to

1. 1
2. −1
3. 0.5
4. −0.5

B