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CSWIP 3.1
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MCQ (32)
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Which welding parameter has the greatest influence on heat input?
Correct: 1
Wrong: 0
From examination of the fracture faces, a ductile failure can be identified by:
Correct: 0
Wrong: 0
A typical temperature for normalizing carbon manganese steel is:
Correct: 0
Wrong: 0
In MIG/MAG Welding, wire feed speed is proportional to:
Correct: 0
Wrong: 0
Laminations in metal are caused during which of the following?
Correct: 1
Wrong: 0
Which of the following MMA electrode types is generally only suitable for welding in the PA & PB positions?
Correct: 0
Wrong: 0
A steel designated as 'Z' quality will have:
Correct: 0
Wrong: 0
A long centerline crack has been detected in a submerged arc weld bead
Correct: 0
Wrong: 0
Which of the following standards is concerned with welder approval?
Correct: 0
Wrong: 0
The output characteristics of a typical MIG/MAG set is:
Correct: 1
Wrong: 0
Weldments in carbon manganese steels, made using a heat input higher than the maximum specified by:
Correct: 0
Wrong: 0
Which of the following types of imperfection is generally considered to be the most serious?
Correct: 0
Wrong: 0
Standard oxy-fuel gas cutting equipment can be applied to:
Correct: 0
Wrong: 0
Using a stabilized stainless steel will reduce the risk of:
Correct: 0
Wrong: 0
When measuring arc voltage where should the measuring instrument be connected?
Correct: 1
Wrong: 0
Weldments in carbon manganese steels, made by low heat input welding, may show:
Correct: 0
Wrong: 0
A transverse tensile test piece will give:
Correct: 0
Wrong: 0
Which NDT method is associated with the use of a yoke?
Correct: 0
Wrong: 0
Large diameter pipe with a wall thickness of 10 mm is to be used for a cross-country pipeline. Which electrode type could be used to combine high welding speed and deep penetration?
Correct: 0
Wrong: 0
Large diameter pipe with a wall thickness of 10 mm is to be used for a cross-country pipeline. Which electrode type could be used to combine high welding speed and deep penetration?
Correct: 0
Wrong: 0
A electrode is classified to BS EN 499 as E 35 3 B. What does 35 mean?
Correct: 0
Wrong: 0
What is the width-depth ratio to prevent solidification crack?
Correct: 0
Wrong: 0
A brittle fracture can be identified (from examination of the fracture faces) by:
Correct: 0
Wrong: 0
A typical temperature for stress relieving carbon-manganese steel weldments is:
Correct: 0
Wrong: 0
For MIG/MAG Welding, wire feed speed is proportional to:
Correct: 0
Wrong: 0
Which of the following alloying elements is used to improve the toughness of steel?
Correct: 0
Wrong: 0
In a martensite grain structure, which of the following mechanical properties would be increased?
Correct: 0
Wrong: 0
A fillet weld has a design throat thickness of 8 mm. What is the minimum leg length that is required?
Correct: 0
Wrong: 0
A code gives the acceptance standard for excess weld metal “h” as h > 1 mm + 0.1b, max. 5 mm; where “b” is the width of the weld cap. For which of the following situations is the excess weld metal acceptable?
Correct: 0
Wrong: 0
Which polarity is normally used for TIG Welding of aluminum?
Correct: 0
Wrong: 0
A MMA Electrode that is classified as an E6013 (according to AWS 5.1) is a:
Correct: 0
Wrong: 0
A MMA Electrode that is classified as an E6013 (according to AWS 5.1) is a:
Correct: 0
Wrong: 0