Mechanical Engineering MCQ with Answers
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What is the main objective of nick break test:
What is the main objective of nick break test:
Open 434Which of the following could be used detecting laps in carbon steel plates:
Which of the following could be used detecting laps in carbon steel plates:
Open 435The term autogenous welding means:
The term autogenous welding means:
Open 436A typical baking temperature for basic low hydrogen electrode is:
A typical baking temperature for basic low hydrogen electrode is:
Open 437During PWHT it is important to control the rate of heating and cooling in order to
During PWHT it is important to control the rate of heating and cooling in order to
Open 438A burn through may occur because:
A burn through may occur because:
Open 439Which method of inspection is used to detect laminations?
Which method of inspection is used to detect laminations?
Open 440The main objective of fillet fracture test is to
The main objective of fillet fracture test is to
Open 441The most common type of service failure caused by cyclic loading is
The most common type of service failure caused by cyclic loading is
Open 442A MMA electrode with part of the covering missing will
A MMA electrode with part of the covering missing will
Open 443Which of the following materials is most susceptible to hydrogen cracking?
Which of the following materials is most susceptible to hydrogen cracking?
Open 444Which of the following unit is used for impact toughness?
Which of the following unit is used for impact toughness?
Open 445Voltage range of dip transfer:
Voltage range of dip transfer:
Open 446A pipeline is to be laid across the country. Which of the following methods would normally be used to detect root defects:
A pipeline is to be laid across the country. Which of the following methods would normally be used to detect root defects:
Open 447A small diameter pipeline is to be laid across the country. Which of the following method would normally be used to detect internal volumetric defects within the weld:
A small diameter pipeline is to be laid across the country. Which of the following method would normally be used to detect internal volumetric de...
Open 448A short transverse tensile test (as STRA Test) will give:
A short transverse tensile test (as STRA Test) will give:
Open 449Weldments in carbon-manganese steels made using a higher than specified heat input may show:
Weldments in carbon-manganese steels made using a higher than specified heat input may show:
Open 450------- shock is very hazardous because it is much greater than the -------- of the welding equipment:
------- shock is very hazardous because it is much greater than the -------- of the welding equipment:
Open 451Hard stamping of some pressure vessels materials may give cause:
Hard stamping of some pressure vessels materials may give cause:
Open 452Plasma cutting can be applied to:
Plasma cutting can be applied to:
Open 453Which of the following cannot be detected by Penetrant testing:
Which of the following cannot be detected by Penetrant testing:
Open 454The electrode which includes constituents of titanium oxide is:
The electrode which includes constituents of titanium oxide is:
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