Explore topic-wise MCQs in Casting.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.

1.

Ultrasonic testing is a low sensitivity testing method.

A. True
B. False
Answer» C.
2.

Ultrasonic testing is a portable process.

A. True
B. False
Answer» B. False
3.

In through-transmission method, which defect does the following amplitude-time graph represent?

A. No defect
B. Small defect
C. Mediocre defect
D. Large defect
Answer» C. Mediocre defect
4.

In pulse-echo method, which defect does the following amplitude-time graph represent?

A. No defect
B. Small defect
C. Mediocre defect
D. Large defect
Answer» E.
5.

What is the maximum frequency used in the ultrasonic inspection?

A. 35 MHz
B. 40 MHz
C. 45 MHz
D. 50 MHz
Answer» E.
6.

ULTRASONIC_TESTING_IS_A_PORTABLE_PROCESS.?$

A. True
B. False
Answer» B. False
7.

Ultrasonic_testing_is_a_low_sensitivity_testing_method.$

A. True
B. False
Answer» C.
8.

In which of the following materials, ultrasonic testing cannot be used?

A. Plastics
B. Ceramics
C. Non-ferrous objects
D. Ferrous object
Answer» E.
9.

What is the maximum frequency used in ultrasonic inspection?

A. 35 MHz
B. 40 MHz
C. 45 MHz
D. 50 MHz
Answer» E.
10.

What is typically the frequency used in ultrasonic inspection?

A. 0.1 MHz to 15 MHz
B. 0.5 MHz to 13 MHz
C. 1 MHz to 17 MHz
D. 1.8 MHz to 19 MHz
Answer» B. 0.5 MHz to 13 MHz