questionedithistorytranslations

Which of these terms is an acronym?

laser
radar
sonar
all of the above
Laser stands for "Light Amplification by Stimulated Emission of Radiation"; Radar for "Radio Detection and Ranging"; Sonar for "Sound Navigation and Ranging"
Steve Lamberty
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Answers by country

laser
radar
sonar
all of the above
answers
flagEstonia
6%
0%
0%
93%
16
flagFrance
0%
9%
0%
90%
11
flagNew Zealand
0%
11%
17%
70%
17
flagPoland
14%
6%
9%
69%
9362
flagAustralia
2%
21%
7%
68%
38
flagthe Netherlands
14%
14%
4%
66%
21
flagthe United States
15%
10%
9%
63%
347
flagRepublic of Ireland
20%
8%
12%
60%
25
flagSouth Africa
11%
23%
5%
58%
17
flagGreece
8%
33%
0%
58%
12
flagNigeria
21%
7%
14%
57%
14
flagthe United Kingdom
20%
11%
10%
55%
136
flagIndia
23%
12%
8%
54%
157
flagAustria
19%
21%
9%
50%
52
flagCanada
15%
28%
6%
50%
32
flagSpain
20%
30%
0%
50%
10
flagGermany
24%
22%
9%
42%
270
flagSwitzerland
30%
19%
7%
42%
26
flagthe Philippines
42%
0%
5%
42%
19
flagUnknown
46%
10%
3%
35%
28

What does BMX stand for?

Bicycle MAX (tournament name)
bicycle motocross
Brave - Mad- eXtreme
brand of first bicycles of the kind

What does SPQR stand for in the coat of arms of Rome?

The Roman Senate and People
The Roman Senate and Law
Justice and law of Rome
Listen a lot, don't say much.

In welding terminology - what does acronym MIG stand for?

Metal Inactive Gas
Metal Inert Gas
Metal Inter Gas
Metal Inertly Gas

What technique are these parking sensors using?

radar
echo sounding
infrared ranging
electromagnetic induction