آختبار قصير لـ LESSON 1 - Free Online Quiz Maker

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آختبار قصير لـ LESSON 1

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آختبار قصير لمادة steam turbine operation

هذا الاختبار من ٥ درجات تضاف على ١٠٠ درجة

آجب على جميع الاسئلة بدقة

سم بأسم الله وتوكل على الله

Q1 Score: 1

Bearing metal temperature high

Turbine exhaust temperature high-high

Casing expansion

Q2 Score: 1

التمدد سلبي لان الغلاف معرض للهواء الخارجي فيبرد آسرع من العامود

التمدد إيجابي لان العامود يتمدد أسرع من الغلاف

درجة حرارة البخار أعلى من درجة حرارة العامود لتفادي تبريد العامود

Q3 Score: 1

Turbine expansion

Casing expansion

Generator expansion

Q4 Score: 1

Low vacuum

Bearing metal temperature high

live steam temperature low low

Q5 Score: 1

0 - 700 rpm

0 - 600 rpm

0 - 500 rpm

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