Why are runway lights white, taxiway lights blue and airport lights rotating green and white beacon lights?
Reviewed by
PROF WAQAR HUSSAIN
on
22:50
Rating:
5
Why are fog lights yellow?
Reviewed by
PROF WAQAR HUSSAIN
on
21:38
Rating:
5
Why are zebra crossings white and black?
Reviewed by
PROF WAQAR HUSSAIN
on
19:42
Rating:
5
Why not, examiners (or teachers) should use other colour for marking!
Reviewed by
PROF WAQAR HUSSAIN
on
12:09
Rating:
5
Why examiners (or teachers) use red ink to check homework or examination papers?
Reviewed by
PROF WAQAR HUSSAIN
on
12:00
Rating:
5
Why mourning dress is white in Europe?
Reviewed by
PROF WAQAR HUSSAIN
on
11:04
Rating:
5
Why mourning dress is black in Europe?
Reviewed by
PROF WAQAR HUSSAIN
on
08:56
Rating:
5
Why prisoner uses white and black stripe uniform?
Reviewed by
PROF WAQAR HUSSAIN
on
08:47
Rating:
5
Why colours are thrown on people in Holi Festival of Hindu?
Reviewed by
PROF WAQAR HUSSAIN
on
04:16
Rating:
5
Why do cooks wear white uniform?
Reviewed by
PROF WAQAR HUSSAIN
on
11:52
Rating:
5
Why Navy Uniforms are White?
Reviewed by
PROF WAQAR HUSSAIN
on
11:45
Rating:
5
Why does the beast charge at the sight of red?
Reviewed by
PROF WAQAR HUSSAIN
on
11:40
Rating:
5
Why do cricketers wear white kit?
Reviewed by
PROF WAQAR HUSSAIN
on
13:57
Rating:
5
Why is it advised to wear white clothes in summer?
Reviewed by
PROF WAQAR HUSSAIN
on
13:14
Rating:
5
Why does a green leaf appear green in daylight but dark in red light?
Reviewed by
PROF WAQAR HUSSAIN
on
13:15
Rating:
5
Why will a white roof keep your houses cooler in summer than will a black roof?
Reviewed by
PROF WAQAR HUSSAIN
on
12:55
Rating:
5
Why brides wear white dress on weddings in Europe?
Reviewed by
PROF WAQAR HUSSAIN
on
11:42
Rating:
5
Why bride wear red dress on weddings in some countries?
Reviewed by
PROF WAQAR HUSSAIN
on
11:33
Rating:
5
Why we use red, green &yellow for traffic signals?
Reviewed by
PROF WAQAR HUSSAIN
on
18:33
Rating:
5