This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A high-voltage, high-frequency current used in GTAW work creates an arc that can jump a gap of about ... (Read 302 times)

ts19998

  • Hero Member
  • *****
  • Posts: 531
on: Jul 24, 2018
A high-voltage, high-frequency current used in GTAW work creates an arc that can jump a gap of about
  _____.
 
  a. 1/4 inch (6.4 mm)
  b. 1/2 inch (12.7 mm)
  c. 3/4 inch (19.1 mm)
  d. 1 inch (25.4 mm)

Question 2

GTAW is most commonly performed using _____.
 
  a. constant voltage
  b. alternating current with low frequency
  c. direct current electrode positive (DCEP)
  d. direct current electrode negative (DCEN)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blfontai

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 24, 2018
Answer to Question 1

b

Answer to Question 2

d


ts19998

  • Member
  • Posts: 531
Reply 2 on: Jul 24, 2018
:D TYSM

jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Frequency coding: how action potentials convey intensity of stimuli. Frequency coding: how action potentials convey intensity of stimuli.
Work and Gender: Women at Work in India Work and Gender: Women at Work in India
Both the top and bottom pattern have the same frequency. However, the amount of on-time varies. Both the top and bottom pattern have the same frequency. However, the amount of on-time varies.
A sample of work by a Grade 4 student with a specific learning disorder A sample of work by a Grade 4 student with a specific learning disorder
A concrete wall of a cold storage room measures 3.0 m high, 5.0 m wide, and 20 cm thick. The ... A concrete wall of a cold storage room measures 3.0 m high, 5.0 m wide, and 20 cm thick. The ...
Change in the frequency of a lethal recessive allele, a Change in the frequency of a lethal recessive allele, a
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library