Engineering General Knowledge BCSE 2023
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Engineering General Knowledge BCSE 2023

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Questions and Answers

What is the inverse function of f(x) = x^3 + 5?

  • 5 − x (correct)
  • (x + 5)!/#
  • (x − 5)!/#
  • (5 − x)!/#
  • What is the domain of the function defined by f(x) = Sin!√x - 1?

  • None of these (correct)
  • [-1, 1]
  • [1, 2]
  • [0, 1]
  • What is the value of sec²(tan⁻¹(2)) + cosec²(cot⁻¹(3))?

  • 5
  • 9
  • 15 (correct)
  • 12
  • If A² − A + I = O, what is the inverse of A?

    <p>I − A</p> Signup and view all the answers

    If the points (3, -2), (x, 2), (8, 8) are co-linear, which value of x is correct?

    <p>4</p> Signup and view all the answers

    What is the equation of the line joining the points (1, 2) and (3, 6) using determinants?

    <p>y = 2x</p> Signup and view all the answers

    If the maximum area of a right-angled triangle is desired, which type of triangle should it be?

    <p>Isosceles</p> Signup and view all the answers

    What is the equation of the normal to the curve y = sin x at the point (0, 0)?

    <p>x + y = 0</p> Signup and view all the answers

    What is the total duration of the examination for Paper II?

    <p>90 minutes</p> Signup and view all the answers

    How many multiple choice questions are included in Part I?

    <p>70 questions</p> Signup and view all the answers

    What is the mark allocation for each multiple choice question in Part I?

    <p>1 mark each</p> Signup and view all the answers

    What is the duration of the reading time before the examination starts?

    <p>15 minutes</p> Signup and view all the answers

    What should candidates do if they require additional answer sheets during the exam?

    <p>Ask for an additional Answer Booklet</p> Signup and view all the answers

    Which activity is NOT allowed during the first 15 minutes of the examination?

    <p>Writing answers</p> Signup and view all the answers

    What must candidates ensure regarding their answer writing in the provided booklet?

    <p>Indicate correct Part, Section, and Question Number</p> Signup and view all the answers

    What must candidates do with the Answer Booklet before leaving the examination hall?

    <p>Hand it over to the Invigilator</p> Signup and view all the answers

    Study Notes

    Examination Overview

    • Date: October 6, 2023
    • Total Marks: 100
    • Examination Duration: 90 minutes (1.5 hours)
    • Reading Time: 15 minutes (prior to examination)

    General Instructions

    • Clearly write registration number on the answer booklet.
    • First 15 minutes for checking question paper, printing errors, and reading instructions (no writing permitted).
    • Paper consists of two parts:
      • Part I: 70 multiple choice questions (1 mark each).
      • Part II: 10 short answer questions (3 marks each).
    • All questions are compulsory, answers must be on the provided answer booklet only.
    • Indicate correct numbering for each part, section, and question.
    • Start each part on a fresh page of the answer booklet.
    • No tearing off sheets or using extra paper for rough work.
    • Hand over the answer booklet before leaving the examination hall.
    • Question paper contains 13 printed pages, including the instruction page.

    Part I: Multiple Choice Questions

    • Multiple choice section focused on Mathematics.
    • Each question should be answered with the letter of the selected option recorded in the answer booklet.
    • Write answers clearly; double writing or smudged answers will not be evaluated.

    Sample Questions and Concepts

    • Functions and inverses, e.g., finding f-1(x) for f(x) = x³ + 5.
    • Understanding the domain of functions, e.g., limits and root functions.
    • Applications of derivatives and trigonometric identities in evaluating expressions.
    • Using determinants to find the equation of a line.
    • Understanding geometric properties, e.g., conditions for triangles to achieve maximum area.
    • Concepts of integration, particularly evaluating definite integrals of trigonometric functions.

    Important Topics to Focus On

    • Function properties and transformations.
    • Determinants and linear equations.
    • Trigonometric identities and their applications in calculus.
    • Geometry related to triangles, particularly right-angled triangles.
    • Integration techniques, especially with trigonometric functions.

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    Description

    Test your understanding of general subject knowledge in engineering as outlined in the BCSE 2023 examination paper. This quiz is suitable for candidates preparing for the Royal Civil Service Commission's examination. Challenge yourself and gauge your readiness for the technical category.

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