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Electronics Metals Quiz
October 1964 Popular Electronics

October 1964 Popular Electronics

October 1964 Popular Electronics Cover - RF CafeTable of Contents

Wax nostalgic about and learn from the history of early electronics. See articles from Popular Electronics, published October 1954 - April 1985. All copyrights are hereby acknowledged.

This Electronics Metals Quiz appeared in the October 1964 edition of Popular Electronics magazine. Given the era and obsolescence of some technologies, a couple of the drawings might not be recognizable to you. Accordingly, I feel obligated to clue you in on those. "B" is a television iconoscope, which was used in early TV video cameras. "D" is a phonograph stylus. For "F," keep in mind the prevailing semiconductor material at the time. "I" is a type of heater element that could be screwed into a light bulb socket (I used to have a couple). "J" is supposed to be a needle for a meter movement. Now that you know, have at it. The process of elimination should result in a good score. I got 10:10, but then I'm older than the quiz ;-)

Electronics Metals Quiz

Electronics Metals Quiz, October 1964 Popular Electronics - RF CafeBy Robert P. Balin

Various metals are used in making electronic devices. Can you match the names of the metals listed at left (1-10) with the drawings of components (A-J) utilizing their special properties?

1  Alnico ___

2  Bronze ___

3  Germanium ___

4  Lead-Tin ___

5  Cesium ___

6  Tungsten ___

7  Osmium ___

8  Mercury ___

9  Nickel-Cadmium ___

10  Nichrome ___

 

 

 

 

 

 

See answers below...

Quizzes from vintage electronics magazines such as Popular Electronics, Electronics-World, QST, Radio-Electronics, and Radio News were published over the years - some really simple and others not so simple. Robert P. Balin created most of the quizzes for Popular Electronics. This is a listing of all I have posted thus far.

RF Cafe Quizzes

Vintage Electronics Magazine Quizzes

Vintage Electronics Magazine Quizzes

Vintage Electronics Magazine Quizzes

 

 

 

 

 

Metals Quiz Answers

  1 - H)  Alnico is an alloy of iron, aluminum, nickel and cobalt, utilized in making permanent magnets.

  2 - J)  Phosphor Bronze springs are used in the manufacture of meter movements.

  3 -F)  Germanium doped with impurities such as arsenic or boron is employed in making transistors.

  4 - A)  Lead and Tin alloys are used in solder.

  5 - B)  Cesium is the photoemissive metal employed in the mosaics of television iconoscopes.

  6 - C)  Tungsten is used in lamp filaments.

  7 - D)  Osmium is a hard metal utilized in phonograph styli.

  8 - E)  Mercury is used to short the contacts of a mercury switch when the glass container is tilted.

  9 - G)  Nickel and Cadmium are used in rechargeable battery cells.

10 - I)  Nichrome is a high-resistance alloy of nickel and chromium used for heater elements.

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About RF Cafe

Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2025
Webmaster: Kirt Blattenberger,
   BSEE - KB3UON - AMA92498

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a lady's voice announced "You've Got Mail" when a new message arrived...

Copyright  1996 - 2026

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