A.C. welding machine cannot be used for welding
A) mig
B) atomic hydrogen
C) resistance
D) submerged arc.
Correct Answer:
Verified
Q1: Which of the following has the highest
Q2: The basic electrical requirement in arc welding
Q4: In electric welding, arc blow can be
Q5: The major disadvantage of carbon arc welding
Q6: The free-running speed of a train does
Q7: Longer coasting period for a train results
Q8: Skidding of a vehicle always occurs when
A)braking
Q9: In India diesel locomotives are manufactured at
A)ajmer
B)varanasi
C)bangalore
D)jamalpur
Q10: The horsepower of steam locomotives is
A)upto 1500
B)1500
Q11: In tramways which of the following motors
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