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Engineering Physics Certification Exam Tests

Engineering Physics Practice Test 100

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The Alternating Current MCQ with Answers PDF (Alternating Current Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 1-100 to prepare Engineering Physics Practice Tests. Learn Alternating Fields and Currents Test PDF, Alternating Current Multiple Choice Questions (MCQ Quiz) for free career quiz. The Alternating Current MCQ App Download: Free certification app for conservation of angular momentum, first law of thermodynamics, thermal conductivity, speed of sound, alternating current test prep for online graduate programs.

The MCQ Quiz: Electric current that reverses its direction many times a second at regular intervals is called; "Alternating Current" App (Play Store & App Store) with answers: Dark Current; Direct Current; Base Current; Alternating Current; for free career quiz. Practice Alternating Fields and Currents Questions and Answers, Apple Book to download free sample for high school entrance exam.

Alternating Current MCQ Quiz with Answers : Test 100

MCQ 496:

Electric current that reverses its direction many times a second at regular intervals is called

1. Direct Current
2. Dark Current
3. Base Current
4. Alternating Current
MCQ 497:

Speed of Granite at 0°C is

1. 1522 m/s
2. 6420 m/s
3. 6000 m/s
4. 5941 m/s
MCQ 498:

Rock wool has thermal conductivity of

1. 0.15 k(W/m.K)
2. 0.18 k(W/m.K)
3. 0.024 k(W/m.K)
4. 0.043 k(W/m.K)
MCQ 499:

A process that occurs so rapid in a system that no transfer of energy as heat occurs between the system and its environment is called

2. constant volume
3. closed cycle
4. free expansion
MCQ 500:

If net external torque acting on a system is zero, angular momentum of the system will

1. become zero
2. become infinite
3. become constant
4. randomly change