# Electrical Engineer (Qatar Exam) Test-17

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Qatar engineering registration exam preparation

• 1
You are a project manager for a company that supplies parts to the government. Part of your budget plan shows an average can reduce move units. What theory that describes the rationale for the budget planning?
• 2
The extensive use of gypsum wall board in residential, commercial and industrial construction items from all the following is a gypsum board characteristic except:
• 3
Which of the following is not considered to be a characteristic of a project?

• 4
The interdisciplinary nature of engineering has implications for the appropriateness of specialization. Which of the following is correct?
• 5
In a typical computer architecture, the minimum set of registers necessary for general operation will include:
• 6
A basic Time Domain Reflectometer (TDR) system is used with an oscilloscope to display the waveform at the input end of a line in a Non-Return Zero (NRZ) digital system. A 1000m cable is terminated with a short circuit at the far end. The first reflected wave appears 9.43μs after the incident wave. The actual velocity in the cable divided by the speed of light is: Vp = 2L/To

• 7
The maximum power in a synchronous machine is obtained when the load angle is:
• 8
Increase water cement ratio in concrete mix:
• 9
The voltage waveform generated by an alternator having 4 poles and rotating at 750 RPM will have a frequency of
• 10
Which of the following Braking system is used in the induction motor?

• 11
Induction motor running at synchronous speed, the torque will be:
• 12
Breaking of induction motor
• 13
The noise margins of an inverter with VOH=3V, VH=2V, VOL=0.5V, VIL=0.8V is:
• 14
Which of the following situations required a change order?
• 15
What is the maximum phase to phase voltage for induction motor in the figure?
• 16
3 Phase balanced system with Irms = 60A and 3rd harmonic phase current of 3A. What will be the neutral current?

• 17
In Ohms Law current is related to:
• 18
____________ activities must be completed immediately before a particular activity.
• 19
Value engineering has the purpose of:
• 20
The output D in the circuit is: