Electrical Engineer (Qatar Exam) Test-11

20 Questions - Developed by:
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Qatar engineering registration exam preparation

  • 1
    Two circuit components of reliability R1 = 0.92 ohms and R2 = 0.85 ohms. If anyone of the circuit components fails circuit works perfect. What is the combination of reliability of both the components?
  • 2
    Considering the interdisciplinary nature of engineering projects currently, which of the below is true:
  • 3
    In 50hz induction machine, if the no load speed is 2900 RPM, the slip frequency is:

  • 4
    I/P side of the GSM network should contain:
  • 5
    Power consumption in Advanced Embedded can be reduced by using:
  • 6
    Which of the below device is faster and consumes less power in large scale projects?

  • 7
    The highest element in the hierarchical breakdown of the WBS is:
  • 8
    The lowest element in the hierarchical breakdown of the WBS is:
  • 9
    A Digital Signal Processor (DSP) is designed to perform FFT operations for a digital oscilloscope that utilizes a 12-bit A/D converter, the most cost effective ALU architecture for this CPU is a:
  • 10
    The fan out of a logic gate is:

  • 11
    Splitting project into tasks and estimate time and resources required to complete each task is called:
  • 12
    A 3-phase distribution line conductor configuration is as follows
  • 13
    Which of the estimates listed would occur last in project time line?
  • 14
    Given data is
    Ambient Temperature is 65⁰C (k value is 1.38 x 10-23)
    Frequency is 10 kHz
    Resistance is 100 Ohms
    Formula is given as hint Vnoise = root over 4kTR (BW-f):
  • 15
    In conducting a power-flow (or load flow) study using conventional iterative calculation, which of the following statements is most nearly correct?
  • 16
    Which of the following engineer do the tests for the reliability and sustainability?

  • 17
    Which one of the following is not correct based on Ohm’s Law?
  • 18
    The room amplifier in a wireless system amplifies:
  • 19
    Harmonic currents present in a power system may cause:
  • 20
    A certain communication signal uses a bandwidth BW of 2kHz. What is the classification of this signal?

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