The Story of Alternating Current Arc Welding

The Story of Alternating Current Arc Welding

Share

The Story of Alternating Current Arc Welding

1944

0h 15m

0.0(0 votes)

Documentary

Overview

Demonstrates the differences between alternating current and direct current arc welding processes, and in particular the finer control available with AC machines at the time.

Links & Resources

Social & External

Production Companies

Similar Movies

Learning From Disappointment

In this Coronet instructional film, we learn how to manage and self regulate our emotions when it comes to dealing with short comings and disappointments.

How To Strip For Your Man by GiO

How To Strip For Your Man by GiO

This sizzling video is guaranteed to add spice to your love life. In the privacy of your boudoir do something delightfully naughty but nice for yourself and your man by following the easy step-by-step moves of GiO. According to the San Diego Times Union "We learned to walk like sex goddesses, pose like sex goddesses, dress like sex goddesses…(and) how to take off (our) clothes with panache…" GiO will put it all together for you and teach you everything you always wanted to know about striptease.

Cookery Hints AKA Cooking Tips

Cookery Hints AKA Cooking Tips

Little film showing a few tips on how to present food graciously. The famous husband and wife cooking team, Fanny and John Cradock, are showing some of the ways to serve savouries. The presentation of the food is as important as the food itself.

Learn to Ride Like a Pro

Learn to Ride Like a Pro

Mountain Bike video instruction with Bruce Spicer : Bruce shows you how to ride gnarly singletrack, navigate switchbacks, launch big drops, hurdle obstacles and ride steeps, plus much more!

Hands On Drumming! Volume 1, Number 4

Using a player's-eye-view camera, Paulo Mattioli teaches hand-drummers djembe techniques, tones, and notation. Players are introduced to two Guinean rhythms: tiriba (a rhythm of welcome) and mindiani (a rhythm for the dance of the virgins).

International Magic Presents The Derren Brown Lecture

International Magic Presents The Derren Brown Lecture

International Magic Presents: The Derren Brown Lecture is an 80-minute lecture DVD of close-up mentalism and subsequent discussion of various aspects of Brown's performance. Again, this product is not intended for general consumption but is directed at magicians and mentalists only.

Forest Gardening with Robert Hart

Hart's Forest Gardening introduces a way of working alongside nature- an approach that results in great productivity with minimal maintenance, and a method for transforming even a small cottage garden into a diverse and inviting habitat for songbirds, butterflies, and other wildlife. Based on the model of a natural woodland, a forest garden incorporates a wide variety of useful plants, including fruit and nut trees, perennial herbs, and vegetables. Robert Hart blends history, philosophy, anthropology, and seasonal gardening wisdom, which together comprise a remarkable testament to the pleasures of "hands-off" as well as hands-on gardening. Practical features include: Design guidelines for creating your own perennial food-producing garden Lists of recommended plants and varieties, An explanation of how plants in different levels or "stories" --from ground covers to full-sized trees--coexist and interact in a healthy and productive landscape.

Martha's Guests: Master Chefs

Martha's Guests: Master Chefs

Take a tip or two from the masters of cooking as host Martha Stewart invites a variety of top chefs into her kitchen to whip-up a delectable array of tasty treats in this release that covers the gamut of international cuisine. It's a culinary world tour as Stewart is joined by chef Bobby Flay for such American fare as oven-roasted ribs, Mario Batali for the old-Italian standard spaghetti alla Carbonera, Daniel Boulud for the French favorite Cote de Bouef, Jose Hurtado for some tasty Mexican calamari, and Eileen Yin-Fei Lo for some truly picture-perfect pork buns. With all this and much, much, more, home viewers will finally have a chance to learn from the best as they create masterful meals that the whole family will enjoy.

Day-to-Day Track Maintenance Part II: Switches & Crossings

Continuing the study of the normal tasks performed by a permanent-way gang, this film deals with the maintenance of switches, common crossings and obtuse crossings. These are the fundamental units from which all track layouts, however complicated are built up.

Koga - A New Wind

Few fighters can claim to have changed the face of their sport. Toshihiko Koga is one. The three-times World and Olympic champion invented his own incredible style of judo. Now, learn from Koga himself as he reveals the secrets to his success!

Baseball: The Pete Rose Way

Baseball: The Pete Rose Way

Pete Rose instructs children in the fundamental mechanics of playing baseball.

Make a Chair From a Tree

Make a Chair From a Tree

Make a Chair From a Tree presents an informative history of chairmaking and joinery. Author J. Alexander brings the old method of using wood shrinkage to join parts back to modern woodworking, from splitting and shaping wood straight from the tree to the chair as well as finishing the chair and even weaving a bark seat. Using simple hand tools, you will see how to split and shape green wood into posts, rungs, and slats.

How I Play Golf, by Bobby Jones No. 11: 'Practice Shots'

How I Play Golf, by Bobby Jones No. 11: 'Practice Shots'

Golf expert Bobby Jones arrives on the golf course to join actors James Cagney, Anthony Bushell, Donald Cook, Evalyn Knapp, and Louise Fazenda in shooting a golf instruction film. Louise Fazenda however has no knowledge of golf and her ongoing commentary disrupts Jones's attempts to practice. While Cagney and Bushell hold Louise's mouth shut, Jones demonstrates his approach to golf. Later, upon arrival of director George Marshall, Louise is sent off "to practice" alone while the cast and crew go about shooting the film.

School of the Soldier - Program I

School of the Soldier - Program I

The one (actually two) and only program(s) for the Civil War Reenactor, and anyone who wants to know how soldiers were trained for the campaigns and battles in the War Between the States. This program has been purchased for National Park Service staff and volunteers, by museums and historic places for instruction on small arms firing, and by top-quality units who reenact the Civil War. Filmed at Petersburg National Battlefield, and historic Fort Mackinac, in Michigan, this is the only in-depth study of the army’s training manuals, with special attention paid to the variants that each side used for different units.

School of the Soldier - Program II

School of the Soldier - Program II

The one (actually two) and only program(s) for the Civil War Reenactor, and anyone who wants to know how soldiers were trained for the campaigns and battles in the War Between the States. This program has been purchased for National Park Service staff and volunteers, by museums and historic places for instruction on small arms firing, and by top-quality units who reenact the Civil War. Filmed at Petersburg National Battlefield, and historic Fort Mackinac, in Michigan, this is the only in-depth study of the army’s training manuals, with special attention paid to the variants that each side used for different units.

Inside the Anarchist's Tool Chest

Inside the Anarchist's Tool Chest

After writing “The Anarchist’s Tool Chest” in 2011 people kept asking what specific tools are in Christopher Schwarz's tool chest? What follows is a one-hour tour of the tools in his chest on a summer day in 2011.

A Scenic Harvest from the Kingdom of Pain

A Scenic Harvest from the Kingdom of Pain

Documentation of three Survival Research Laboratories events, 1983-1984. Meet Stu, the SRL guinea pig, and see him training to operate the 4-legged Walking Machine, see 10-barrel shotguns, hear the "Stairway to Hell".

Build a Sturdy Workbench in Two Days with Christopher Schwarz

Build a Sturdy Workbench in Two Days with Christopher Schwarz

Join Christopher Schwarz for a woodworking tutorial and learn how to build a workbench in two days. With a base built from standard 4×4 lumber, a base with half-lap construction, and a top made from two IKEA countertops, the demonstrated design is a seriously sturdy bench that no one will question for quality. Once the workbench construction is complete, you’ll have no shortage of working surface or dog holes.

A Traditional Tool Chest in Two Days

A Traditional Tool Chest in Two Days

Woodworkers who use traditional tool chests swear they're the most convenient way to organize tools for work in their shops or offsite. Now, Christopher Schwarz has designed a chest you can make in just two days using modern materials and contemporary joinery techniques. Whether your focus is hand tool or power tool woodworking, you'll find this tool chest indispensable.

Jessica Drake's Guide to Wicked Sex: The Art of Striptease

Jessica Drake's Guide to Wicked Sex: The Art of Striptease

Want to become more body confident, learn some sensual dance moves, and spice up your love life? Join me, Wicked Pictures Contract Performer and Sex Educator Jessica Drake, to explore The Art of Striptease. You'll learn everything from getting dressed to taking it off, how to perfect your walk of seduction, how to give him a great lap dance, and even some beginning pole tricks!