Ultrasonic Testing Requires MCQ. We covered all the Ultrasonic Testing Requires MCQ in this post for free so that you can practice well for the exam.
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MCQ on Ultrasonic Testing for Students
Ultrasonics can be heard by
1. bats
2. cats
3. cows
4. human beings
Option 1 – bats
The human ear can hear the frequency
1. 2-20 Hz
2. 20-20,000 Hz
3. less than 20,000 Hz
4. none of these
Option 2 – 20-20,000 Hz
Y-axis in the quartz crystal
1. mechanical axis
2. electric axis
3. electro-mechanical axis
4. optical axis
Option 1 – mechanical axis
The magnetostriction method is introduced by
1. Newton
2. Einstein
3. Sonar
4. Pious
Option 4 – Pious
The Z-axis in the quartz crystal
1. electric axis
2. optical axis
3. mechanical axis
4. electric mechanical axis
Option 2 – optical axis
A bat identifies obstacles in the nighttime by
1. intrasonics
2. audible sounds
3. ultrasonics
4. light waves
Option 3 – ultrasonics
Magnetostriction means
1. change in the magnet
2. change in length
3. change in the poles
4. change in the length of the magnetic field
Option 4 – change in the length of the magnetic field
The X-axis in the quartz crystal
1. optical axis
2. electric axis
3. mechanical axis
4. none of these
Option 2 – electric axis
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