- Neptune
- Marsh
- Jupiter
- Uranus
- c
Constable (PHP)
All Solved Constable PHP Current & Past Papers are included in this section of ETEST Academy. All MCQs of Constable Punjab Highway Patrol are solved with detailed answers.
LCD stands for:
- Local Display Display
- Liquid Crystal Display
- Line Crystal Display
- None of these
- b
-
LCD was invented by George H.Heilmeier in 1970.
WAN stands for:
- World Area Network
- Wide Area Network
- Whole Area Network
- None of these
- b
-
WAN was invented and introduced first time US Air Force in 1950.
GPS stands for:
- Genius Positioning System
- Global Part of System
- Global Positioning System
- None of these
- c
-
GPS was invented in 1973.
LAN stands for:
- Line Area Network
- Local Area Network
- Legal Area Network
- None of these
- b
-
Bob Metcalfe invented the LAN in 1973.
ROM stands for:
- Read Only Memory
- Red Only Memory
- Random Access Memory
- None of these
- a
-
RAM stands for Random Access Memory.
Which type of lens are used in Camera?
- Convex
- Concave
- Both A & B
- None of these
- a
-
There are used same type of mirror in Cars.
RBC stands for:
- Red Blood Cells
- Red Blue Cells
- Red Black Cells
- None of these
- a
-
The life span of Red Blood Cells is 120 days (Approximately).
LPG stands for:
- Liquefied Proper Gas
- Liquefied Petroleum Gas
- Liquefied petroleum Gap
- None of these
- b
-
LPG identified first time by Walter O.Snelling LPG in 1910.
What is speed of light?
- 370,000 Km/Sec
- 300,000 Km/Sec
- 350,000 Km/Sec
- 320,000 Km/Sec
- c
-
Speed of sound is 343m/sec.