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Instrumentation Engineering Quiz Quiz

Test your knowledge of Instrumentation Engineering principles, general aptitude, and logical reasoning with this comprehensive quiz designed for GATE aspirants. Enhance your preparation with questions on coding, matrices, analogies, and real-world engineering applications.

  1. Sentence Completion

    Despite his initial hesitation, Rehman's _____ to contribute to the success of the project never wavered.

    1. satisfaction
    2. revolve
    3. ambivalence
    4. resolve

  2. Analogy

    Bird is to Nest as Bee is to which of the following?

    1. Lair
    2. Hive
    3. Kennel
    4. Hammock

  3. Exponential Equation

    If Peˣ = Qe⁻ˣ for all real values of x, which one of the following statements is true?

    1. P = Q = 0
    2. P/Q = 0
    3. P = 1; Q = -1
    4. P = Q = 1

  4. Reasoning: Cube Folding

    A paper with six squares is folded to make a cube. Each square corresponds to a particular face of the cube. Which statement below can always be true?

    1. Each face will show the same symbol as its adjacent one.
    2. Each adjacent face shares a different side with all others.
    3. Each pair of opposite faces will be identical.
    4. Each face is congruent to the others.

  5. Prime Number Properties

    Given two arbitrary prime numbers p₁ and p₂, which one of the following statements is always correct?

    1. p₁ + p₂ + 1 is a prime number.
    2. p₁ × p₂ is not a prime number.
    3. p₁ + p₂ is not a prime number.
    4. p₁ × p₂ + 1 is a prime number.

  6. Inference from Conversation

    Based on the statement: 'Even if I had known that you were in the hospital, I would not have gone there to see you,' what can be inferred about Ramya?

    1. Ramya and Josephine are not friends anymore.
    2. Josephine was in the hospital due to injury.
    3. Ramya did not know that Josephine was in the hospital.
    4. Ramya knew that Josephine was in the hospital.

  7. Coding–Decoding

    If 'IMAGE' and 'FIELD' are coded as 'FHBNJ' and 'EMFJG' respectively, what is the correct code for 'BEACH'?

    1. CEADP
    2. IDBFC
    3. IBCEC
    4. JGIBC

  8. Number Table Logic

    Given the following data: Input (I): [20, -4, 10, 15], Output (X): [20, 16, 26, 41], Output (Y): [20, -80, -800, -12000]. Which relationship among X, Y, and I is correct for i u003E 0?

    1. X(i)=X(i-1)I(i); Y(i)=Y(i-1)+I(i)
    2. X(i)=X(i-1)+I(i); Y(i)=Y(i-1)I(i)
    3. X(i)=X(i-1)I(i); Y(i)=Y(i-1)I(i)
    4. X(i)=X(i-1)+I(i); Y(i)=Y(i-1)I(i-1)

  9. Analytical Geometry

    In a square PQRS of side 2 cm, a rectangle PLMN is placed such that L lies on QR and MN passes through corner S. What is the area of the rectangle PLMN in cm²?

    1. 2
    2. 8
    3. 2√2
    4. 4

  10. Logical Reasoning: Minimum Bridges

    Given a river system with seven segments (P, Q, R, S, T, U, V) splitting land into five zones, which combination connects all zones using the least number of bridges?

    1. Bridges on P, Q, S, and T
    2. Bridges on Q, R, T, and V
    3. Bridges on P, Q, and T
    4. Bridges on P, Q, S, U, and V

  11. Matrix Rank

    A 2n x 2n matrix A has elements aᵢⱼ = β if (i+j) is odd and -β if (i+j) is even, where nu003E2 and β ≠ 0. What is the rank of A?

    1. n
    2. 2n
    3. 2
    4. 1

  12. Differential Equation Representations

    The solution to the differential equation dy/dx = 9 represents what type of geometric curve?

    1. a parabola
    2. a circle
    3. a hyperbola
    4. an ellipse

  13. Metal Detector Principle

    What is the main physical principle behind the operation of a hand-held metal detector used for security scanning?

    1. Electric field induced by a metallic object
    2. Eddy current generation in a metallic object
    3. Change in reluctance of an iron core in presence of a metallic object
    4. Change in conductance of an iron core in presence of a metallic object

  14. Basic Coding Principles

    If the word 'SIGNAL' is coded by shifting each letter two places forward in the alphabet, what is its code?

    1. UKJPCN
    2. UKIPCN
    3. UJIPCN
    4. UJIPCQ

  15. Simple Arithmetic Sequence

    Which of the following is the next number in the sequence: 2, 5, 10, 17, ___?

    1. 24
    2. 26
    3. 28
    4. 30
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