## What section and years did D&H 4025 operate in?

Question by Head banger: What section and years did D&H 4025 operate in?
I have a N-scale Kato Alco RS-1 model after D&H 4025 need help figuring out years of operation and where it operated to create my model railroad layout.

Delaware & Hudson locomotive 4025 was an Alco RS2. It was built in November 1949, and retired from service in October 1967. It was equipped with a steam generator which indicates it was, at times, used in passenger service. You can see a photo of 4025 by logging on to the website below, and search the Alco locomotive roster link.

The word in the website that doesn’t completely spell out (don’t know why) is “hudson”.

## A model electric train requires 6 V to operate. When connected to a 120 V household circuit, a transformer is?

Question by Keri M: A model electric train requires 6 V to operate. When connected to a 120 V household circuit, a transformer is?
needed. If the primary coil of the transformer has 240 windings, show that there should be 12 turns in the secondary coil.

Yes, everything you said is correct.

## A model electric train requires 4 V to operate. If the primary coil of its transformer has 300 windings, how m?

Question by : A model electric train requires 4 V to operate. If the primary coil of its transformer has 300 windings, how m?

A model electric train requires 4 V to operate. If the primary coil of its transformer has 240 windings, how many windings should the secondary have if the primary is connected to a 120 V household circuit?

N / 240 = 4 / 120

N = 8

That is the number of turns needed for the secondary.

## Could someone tell me how to operate a whistle tender on a Lionel train 1955?

Question by Inquisitive One: Could someone tell me how to operate a whistle tender on a Lionel train 1955?
The engine light and smoke work fine, but when I hit the whistle button the train only speeds up but does not whistle. This is an “O” scale train. Thanks.

Sometimes you have to have the train sitting still for the whistle to work. Here’s a link to Lionel for more information:http://www.lionel.com/

## Does the Keystone Model Railroad Historical Society operate a website?

Question by Kurt T: Does the Keystone Model Railroad Historical Society operate a website?
The Keystone Model Railroad Historical Society is located in Enola, PA.

Well try typing the name in a search engine, or directly into the address bar of your browser. That should tell you – why should others do the work for you?

## A model electric train requires 12 V to operate. If the primary coil of its transformer has 300 windings, how?

Question by baby: A model electric train requires 12 V to operate. If the primary coil of its transformer has 300 windings, how?

A model electric train requires 12 V to operate. If the primary coil of its transformer has 300 windings, how many windings should the secondary have if the primary is connected to a 120 V household circuit?

30. Turns and voltage are proportional, so if you want to step down voltage by a factor of ten, you step wraps down by a factor of ten.

What do you think? Answer below!

## To operate an electric train set a tansformer must reduce 120 volt house current to 6 volts.What is…?

Question by JasmineM: To operate an electric train set a tansformer must reduce 120 volt house current to 6 volts.What is…?
To operate an electric train set a transformer must reduce 120 volt house current to 6 volts.What is the ratio between turns on the primary (120 volt) side and the secondary (6 volt) side?

Please not only give me the answer but explain it also! Thank you! ðŸ™‚
A. 10:1
B. 20:1
C. 1:10
D. 1:20