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Everyday Science Quiz 6

[size=2]1.Which word describes communication using thought alone?
(a) Brainwashing (b) Levitation  (c) Hypnotism  (d) [b]Telepathy[/b]

2.Where would a doctor find your vertebrae?
(a) [b]Spine [/b] (b) Feet  (c) Stomach  (d) Skull

3.Which was the first jet airliner?
(a) 747 (b) Shooting Star  (c) V-1  (d) [b]Comet[/b]

4.Charcoal and diamond are two forms of which element?
(a) Oxygen (b) [b]Carbon[/b]  (c) Iron  (d) Uranium

5.Which machine does not exist?
(a) Digital camera (b) Flat-screen TV  (c) [b]Invisibility machine  [/b](d) Artificial heart

6.Which would be good for filling a balloon?
(a) [b]Helium[/b]  (b) Lead  (c) Sodium  (d) Calcium

7.Which machine drops ballast to help it travel higher?
(a) Airliner  (b) [b]Balloon[/b]  (c) Rocket  (d) Car

8.Where did Neil Armstrong take a first step in 1969?
(a) Bottom of the ocean (b) Mars  (c) [b]Moon[/b]  (d) South Pole

9.What goes with a bolt to make a connection?
(a) [b]Nut[/b]  (b) Spanner  (c) Nit  (d) Wrench

10.Ada Lovelace was a famous…what?
(a) Astronaut  (b) Chemist  (c) M[b]athematician[/b]  (d) Science teacher[/size]

[color=Red]Quiz 6 答案已用粗体标明[/color]

[[i] 本帖最后由 zwyirene 于 2007-10-6 19:32 编辑 [/i]].

1d  2a  3d  4b  5c  6a  7c  8c  9a  10c.