THORAX ABDOMEN AND PELVIS

MEDICAL

GALLBLADDER AND EXCRETORY SYSTEM OF THE LIVER

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
On a standard traffic light, is the green on the top or bottom?
A
Top
B
Middle
C
Bottom
D
None of the above
Explanation: 

Detailed explanation-1: -There are two standard lights. The most familiar is vertical top to bottom where the light at the top is red, the center yellow and the bottom green. The other is a light that is horizontal with red to the left, yellow in the center and green to the right.

Detailed explanation-2: -Even young children know that traffic lights have red, yellow, and green going from top to bottom.

Detailed explanation-3: -Green lights are very rarely “in the middle” on traffic signals. Green is usually on the right (for horizontal signals) or on the bottom (on vertical signals). Amber signal lights are generally in the middle of traffic lights.

There is 1 question to complete.