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The main concern before doing hopkinson’s test for finding efficiency is
- a)needs one motor and one generator is that it
- b)ignores iron and stray losses
- c)needs one motor
- d)requires identical shunt machines
Correct answer is option 'D'. Can you explain this answer?
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The main concern before doing hopkinson’s test for finding effic...
It is must that both the machines are identical as required by the calculations.
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The main concern before doing hopkinson’s test for finding effic...
The main concern before doing a Hopkinson test is ensuring the safety of the personnel and equipment involved in the test. Hopkinson tests involve high-energy impacts and can generate significant forces and vibrations, so it is crucial to follow proper safety protocols and use appropriate protective measures.
Additionally, it is important to carefully select and prepare the specimens or materials to be tested. This includes ensuring that the specimens are representative of the intended use and have the necessary dimensions and properties for accurate testing. Proper alignment and fixing of the specimens are also essential to obtain reliable results.
Another concern is the availability and calibration of the necessary measuring instruments and data acquisition systems. These instruments should be capable of accurately capturing the high-speed events and recording the relevant parameters such as force, displacement, and strain. Calibrating these instruments before the test is necessary to ensure accurate measurements.
Finally, it is important to have a clear understanding of the objectives and expected outcomes of the Hopkinson test. This includes identifying the specific parameters to be measured, determining the appropriate loading conditions, and establishing relevant acceptance criteria or performance standards. Proper planning and coordination with all stakeholders involved in the test are critical to achieve the desired outcomes.
Additionally, it is important to carefully select and prepare the specimens or materials to be tested. This includes ensuring that the specimens are representative of the intended use and have the necessary dimensions and properties for accurate testing. Proper alignment and fixing of the specimens are also essential to obtain reliable results.
Another concern is the availability and calibration of the necessary measuring instruments and data acquisition systems. These instruments should be capable of accurately capturing the high-speed events and recording the relevant parameters such as force, displacement, and strain. Calibrating these instruments before the test is necessary to ensure accurate measurements.
Finally, it is important to have a clear understanding of the objectives and expected outcomes of the Hopkinson test. This includes identifying the specific parameters to be measured, determining the appropriate loading conditions, and establishing relevant acceptance criteria or performance standards. Proper planning and coordination with all stakeholders involved in the test are critical to achieve the desired outcomes.
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The main concern before doing hopkinson’s test for finding efficiency isa)needs one motor and one generator is that itb)ignores iron and stray lossesc)needs one motord)requires identical shunt machinesCorrect answer is option 'D'. Can you explain this answer?
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