Chapter: Inspection and Testing
1.

Junction between two work piece and weld face is known as?

A. Throat
B. Toe
C. Root
D. Puddle
Answer» A. Throat
2.

Portion at which two work piece are at the nearest distance is called as?

A. Throat
B. Toe
C. Root
D. Puddle
Answer» C. Root
3.

Which of the following defects occur due to flux employed and electrode coating?

A. Inclusion of slay
B. Inadequate penetration
C. Incomplete fusion
D. Porosity
Answer» A. Inclusion of slay
4.

Which ofthe following defectsoccurwhen thedeposited metal are notfocused atthe root of weld?

A. Inclusion of slay
B. Inadequate penetration
C. Incomplete fusion
D. Porosity
Answer» B. Inadequate penetration
5.

Which of the following defects occur when weld metal layer fail to fuse together?

A. Inclusion of slay
B. Inadequate penetration
C. Incomplete fusion
D. Porosity
Answer» C. Incomplete fusion
6.

Which ofthe following defects occur due to the entrapment of gas bubbles by the freezing dendrites during the cooling of molten pad?

A. Inclusion of slay
B. Inadequate penetration
C. Incomplete fusion
D. Porosity
Answer» D. Porosity
7.

Which of the following defects occur due to melting or burning away of base metal?

A. Under cut
B. Spatter
C. Cracking in weld metal
D. Cold cracking
Answer» A. Under cut
8.

Which of the following defects occur due to scattering of metal around the vicinity of weld?

A. Under cut
B. Spatter
C. Cracking in weld metal
D. Cold cracking
Answer» B. Spatter
9.

Which of the following defects occur due to incorrect welding techniques?

A. Under cut
B. Hot cracking
C. Cracking in weld metal
D. Cold cracking
Answer» C. Cracking in weld metal
10.

Which of the following defect is influenced by sulphur and carbon content of weld metals?

A. Under cut
B. Hot cracking
C. Cracking in weld metal
D. Cold cracking
Answer» B. Hot cracking
11.

The depth up to which the filler material is mixed up with base metal is called as?

A. Deposition
B. Reinforcement
C. Penetration
D. Fusion depth
Answer» C. Penetration
12.

The raised portion from the parent metal in welding is known as?

A. Deposition
B. Fusion depth
C. Penetration
D. Reinforcement
Answer» D. Reinforcement
13.

Penetrants of which colour are not used?

A. Red
B. Blue
C. Green
D. Yellow
Answer» A. Red
14.

Which of the following defect is not detected by dye penetrant test?

A. Non-metallic inclusions
B. Leaks
C. Cracks
D. Forging defects
Answer» A. Non-metallic inclusions
15.

Which of the following materials can be tested using magnetic particle testing?

A. Brass
B. Steel
C. Bronze
D. Solder
Answer» B. Steel
16.

Magnetic particles with fluorescent coating are seen under which light?

A. White light
B. Infrared light
C. Black light
D. Ultraviolet light
Answer» D. Ultraviolet light
17.

Eddy currents are not used for the measure of which of the following properties?

A. Electrical conductivity
B. Magnetic resistivity
C. Hardness
D. Grain size
Answer» B. Magnetic resistivity
18.

Eddy current inspection method cannot be detect which of the following defect?

A. Laps
B. Seams
C. Voids
D. Surface crack
Answer» D. Surface crack
19.

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

A. Plastics
B. Ceramics
C. Non-ferrous objects
D. Ferrous object
Answer» D. Ferrous object
20.

Ultrasonic testing is a portable process.

A. True
B. False
C. all
D. none
Answer» A. True
21.

Charpy test is not a type of impact test.

A. True
B. False
C. all
D. none
Answer» B. False
22.

Which ofthe following non destructive testing is used to detect change incomposition of any material?

A. Liquid penetration test
B. Ultrasonic test
C. Eddy current test
D. Radiography
Answer» D. Radiography
Tags
Question and answers in Inspection and Testing, Inspection and Testing multiple choice questions and answers, Inspection and Testing Important MCQs, Solved MCQs for Inspection and Testing, Inspection and Testing MCQs with answers PDF download