With an increase in the heatinput of arc welding method, how does it a – McqOptions

MCQOPTIONS

1.	With an increase in the heatinput of arc welding method, how does it affectthe required current?
A.	Increases
B.	Decreases
C.	Remains same
D.	No relation
Answer» B. Decreases

Discussion

No Comment Found

Related MCQs

Match the following1. Seam welding 1.rods and pipes of uniform cross section2. Butt welding 2. Welding satellite tips to tools3. Percussion welding 3. ERWpipesweldingWhich of the following is true?
The followingwelding process is usedtoweldfastener to plateswithout drillingorpunching holes?
The process offilling the slurry between the base of machine bed plate and foundation is known as
In erection, the thickness of the bottom plate is kept ___ to the thickness of fillet size
The concrete mixture of Poor strength is prepared by mixing cement, sand and gravel in proportion of
The work of placing the machine on a foundation and then clamping it by the foundation bolts with the foundation is called
Which ofthe following defectsoccurwhen thedeposited metal are notfocused atthe root of weld?
With an increase in the heatinput of arc welding method, how does it affectthe required current?
Which ofthe following non destructive testing is used to detect change incomposition of any material?
With an increase in the heatinput of arcwelding method, how does it affectthewelding speed?