22 November 2019

News Flash

प्रश्नवेध एमपीएससी : अभियांत्रिकी अभिवृत्ती सराव प्रश्न

पूर्व परीक्षेच्या अभ्यासक्रमात मराठी, इंग्रजी, सामान्य अध्ययन आणि अभियांत्रिकी अभिवृत्ती असे घटक विहित करण्यात आले आहेत.

(संग्रहित छायाचित्र)

रोहिणी शहा

महाराष्ट्र अभियांत्रिकी सेवा पूर्व परीक्षा २३ जून रोजी होत आहे. पूर्व परीक्षेच्या अभ्यासक्रमात मराठी, इंग्रजी, सामान्य अध्ययन आणि अभियांत्रिकी अभिवृत्ती असे घटक विहित करण्यात आले आहेत. मागील काही लेखांमध्ये या घटकांसाठी सराव प्रश्न देण्यात आले. या लेखामध्ये ‘अभियांत्रिकी अभिवृत्ती’ या घटकाच्या तयारीसाठी सराव प्रश्न देण्यात येत आहेत.

Que 1. Which of the following statements regarding setting of cement is not correct?

  1. Final setting time decides the strength of cement
  2. Air induced setting is observed when stored under damp conditions.
  3. Addition of gypsum retards the setting time.
  4. Final setting time of OPC and low heat cement are same.

Que 2. The Muller Breslau principle for principle line is applicable for which of the following?

  1. Simple beams
  2. Continuous beams
  3. Redundant trusses
  4. All of these

Que 3. The design depth of the footing for an isolated column is governed by which of the following?

  1. maximum shear force
  2. punching shear
  3. maximum bending moment
  4. A and B 2. B and C
  5. C and D 4. All the above

Que 4. If two sine waves of the same frequency have phase difference of JT radians what will be the effect?

  1. Both will reach their minimum value at the same time
  2. Both will reach their maximum value at the same time
  3. When one of them reaches its minimum value, the other will reach its maximum value at the same instance
  4. None of the above

Que 5.  What is a phasor?

  1. A line which represents the magnitude and phase of an alternating quantity.
  2. An instrument used for measuring phases of an unbalanced 3-phase load.
  3. A line representing the magnitude and direction of an alternating quantity.
  4. A colored tag or band for distinction between different phases of a

3-phase supply.

Que 6. A ———— is equivalent to high pass filter, so it is used to control bandwidth of a control system.

  1. Phase-lead network
  2. Phase-lag network
  3. Both Phase-lead network and Phase-lag network
  4. Cascaded amplifier in the system

Que 7: Which of the following causes dissipation of energy when an alternating voltage of a given frequency is applied to a dielectric material?

  1. Continual change in the orbital paths of the electrons in the atomic structure.
  2. A small conduction current through the dielectric
  3. Eddy currents

Which of the above statements are correct?

  1. a, b and c
  2. a and b only
  3. a and c only
  4. b and c only

Que 8: Which of the following statements regarding electromechanical devices are correct?

  1. A potentiometer has an input of rotation and an output of a potential difference.
  2. An electric motor has an input of a potential difference and an output of rotation of a shaft.
  3. A generator has an input of rotation of a shaft and an output of a potential difference.
  4. a and c only
  5. a and b only

3 b and c only

  1. a, b and c

Que 9: Which one of the following substances has constant specific heat at all pressures and temperature?

  1. Mono-atomic gas
  2. Di-atomic gas
  3. Tri-atomic gas
  4. Poly atomic gas

उत्तरे आणि स्पष्टीकरणे.

प्र. क्र 1. योग्य पर्याय क्र. (1)

प्र. क्र 2. योग्य पर्याय क्र. (4)

प्र. क्र 3. योग्य पर्याय क्र. (4)

प्र. क्र 4. योग्य पर्याय क्र. (3)

प्र. क्र 5. योग्य पर्याय क्र. (1)

प्र. क्र 6. योग्य पर्याय क्र. (1)

First Published on June 15, 2019 12:09 am

Web Title: questions about engineering practice practice
Just Now!
X