JOBSEEKERS
Login
Sign Up
Jobseeker
Employer
Staffing Firm
Direct Client
Magnetics interview questions
Magnetics interview questions
Back
Take as many assements as you can to improve your validate your skill rating
Total Questions: 5
1. It is not possible to get a constant single frequency using magnetostriction effect.
A. TRUE
B. FALSE
C.
D.
Show Correct Answer
Correct Answer is :
TRUE
2. Which of the following effects can be used to produce ultrasonic waves?
A. Magnetostriction effect
B. Doppler Effect
C. Magnetic effect
D. Sound effect
Show Correct Answer
Correct Answer is :
Magnetostriction effect
3. When is ultrasonic waves produced using piezo electric oscillator?
A. At constant temperature
B. At resonance
C. At constant pressure
D. At constant voltage
Show Correct Answer
Correct Answer is :
At resonance
4. Which of the following causes acoustical grating?
A. Magnetic waves
B. Electric waves
C. Magnetostriction effect
D. Ultrasonic waves
Show Correct Answer
Correct Answer is :
Ultrasonic waves
5. What is the principle for measurement of the velocity of ultrasonic waves?
A. Magnetostriction effect
B. Acoustical grating
C. Doppler Effect
D. Acceleration effect
Show Correct Answer
Correct Answer is :
Acoustical grating
Similar Interview Questions
Search for latest jobs
Find Jobs