1 |
Which instrument is used to measure distance round the earth:
|
Barometer <br>
Infrared pyrometers <br>
Eratosthenes <br>
Geiger - Muller tube<br>
|
2 |
Which instrument is used to measure atmospheric pressure:
|
barometer <br>
Eratosthenes <br>
infrared pyrometers<br>
Geiger- Muiler tube<br>
|
3 |
What is measured on the Gay-Lussac scale:
|
Sound Pressure <br>
Astronomical length <br>
Astronomic length <br>
Alcohol strength <br>
|
4 |
____ounces are there in one pound:
|
18
16
14
15
|
5 |
One ounce is equal to _grams:
|
28.65
27.65
28.35
28.85
|
6 |
One pound is equal to_____ kilogram:
|
0.482
0.454
0.445
0.431
|
7 |
Dyne is a unit of:
|
Sound Pressure <br>
Force <br>
Astronomical length <br>
Length <br>
|
8 |
And finally, how many miles make up a league:
|
2
4
5
3
|
9 |
A mile has how many furlongs:
|
4
10
6
8
|
10 |
Knot is a unit of:
|
Temperature <br>
Power <br>
Speed of ships <br>
Magnetic flux <br>
|