Study course for controlling officers examination: technical paper : telephone section 2

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Details


Production Date
Unknown
Description
New Zealand Post Office Correspondence School textbook for technical paper Telephone Section 2. Includes fifteen papers for the unit. Used by K E Smith during his time with the NZPO as junior mechanician and later as senior technician (transmission), 1964-1989.

Contents: secondary cells and batteries / alternating current theory / supplement: use of mathematical tables / alternating current theory (continued) / DC generators and motors: AC motors / AC/DC power rectifier sets: electrical measuring instruments / automatic voltage control / DC power and ringing distribution: filters / DC power plants / ringing and tone equipment / AC electric power / emergency power plants (part 1) / emergency power plants (continued) / air conditioning and ventilation / typical air-conditioning plant and equipment / fire protection
Other Name
Telephone section 2
Physical Description
1 volume (unnumbered) : diagrams, figures (black and white) ; 34.5 cm
Media/Materials
Signature/Marks
K. Smith Embossed
Accession No
PUB-2019-37.3
Credit Line
Unknown. Study course for controlling officers examination: technical paper : telephone section 2, PUB-2019-37.3. Walsh Memorial Library, The Museum of Transport and Technology (MOTAT).
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