- South America
- North America
- Europe
- Asia
- c
-
Continent Antarctica has no river.
Punjab Police Department
All Solved Punjab Police Current & Past Papers are included in this portion of ETEST Academy’s Website. All MCQs of Punjab Police are Solved with detailed answers. ETEST Academy updates this website on daily basis.
Which of the following is fastest running animal?
- Cheetah
- Lion
- Elephant
- Deer
- a
-
Cheetah can run 0-60 miles per hour.
Cheetah can maintain this speed less then three seconds.
Which of the following is capital of China?
- Shanghai
- Singapore
- Tokyo
- Beijing
- d
-
Beijing became capital of China in 1949.
The old name of Beijing was Beiping.
The currency of China is Renmibi / Yaun.
Full Stop (.) represents in communication by:
- ABC
- A
- AA
- AAA
- d
-
Comma (,) represents by “III” in Communication Signs.
Bracket Sign () represents by “KK” in Signal Communication.
How many types of Procedure?
- 1
- 2
- 3
- 4
- b
-
Wireless Telegraphy (WT)
Radio Telegraphy (RT)
WLAN stands for:
- World Local Area Network
- Wireless Local Around Network
- Wireless Arial Nation
- Wireless Local Area Network
- d
-
LAN stands for Local Area Network.
WiFi stands for:
- Wireless Fraud
- Wireless Frequency
- Week Fidelity
- Wireless Fidelity
- d
-
WiFi was introduced in 21st September 1997۔
Who invented Radio?
- Neil Bohr
- Thomas Edison
- Guglielmo Marconi
- Isaac Newtion
- c
-
Marconi invented Radio in 1895.
The word Radio is first time used in which year?
- 1897
- 1898
- 1910
- 1920
- a
-
Edward Brainly used word “Radio” first time in 1897.
Lee De Forest used word “Radio” in 1907.
American Navy used word “Radio” third time.
Which Scientist used the word “Radio” first time?
- Edward Brainly
- James Broad
- Edward Mellon
- None of these
- a
-
Edward Brainly belonged to France.
The word “Radio” is derived from “Radiate” which means “Ray of Light”.
The Word “Radio” is a Latin word.
