1
Q
1)
In A-scan, the vertical displacement is proportional to the distance?
A
2
Q
2)
In A-scan the vertical displacement is proportional to amplitude?
A
3
Q
3)
The time base is not connected to the X plates in the cathode ray tube?
A
4
Q
4)
A-scan cannot be calibrated when using a combined double twin angle probe?
A
5
Q
5)
The amplitude of an echo is proportional to the amount if energy received by the transducer?
A
6
Q
6)
The transmission techniques uses two seperate probes?
A
7
Q
7)
The transmission technique uses two seperate probes?
A
8
Q
8)
B-scan gives a plan view of the specimen and defects present?
A
9
Q
9)
C-scan gives an elevation view of the specimens and defects present?
A
10
Q
10)
A, B & C-scan are terms used in ultrasonic testing?
A
