- کاربن
- آکسیجن
- نائتروجن
- ہائیڈروجن
- a
-
اس سلنڈر کو بنانے کیلئے 75 فیصد کاربن استمعال ہوتا ہے اور 25 فیصد دوسری دھاتیں استمعال ہوتی ہیں۔
- 13
- 14
- 15
- 16
- b
-
Cylinder
Cylinder with valve
Body Harness
Distributor
Facemask
Lungs Demand Valve (LDV)
Low Pressure Hose
Pressure Guage
High Pressure Hose
Back Plate
Cam Lock
Shoulder Straps
Waist Straps
Warning Whistle
- Self contained Breathing Association
- Self Common Breathing Apparatus
- Self-Contained Breathing Apparatus
- Self Control Breath Apparatus
- c
-
SCBA was invented in 1861 by Brad Brooke. Now, SCBA is in modern Shape.
There are two types of SCBA:
Open Circuit SCBA
Closed Circuit SCBA
- E Class
- C Class
- K Class
- A Class
- d
- Height
- Fire
- Wealth
- Water
- a
-
Fear of Water is called Hydrophobia.
Fear of Fire is called Pyrophobia.
- Dual Core Processor
- Dry Chemical Powder
- Dilute Chemical Powder
- Different Chemical Powder
- b
-
First DCP was invented in1818 by George William.
- D.G Khan
- Bahawalpur
- Sahiwal
- Multan
- b
-
Lal Suhanra National Park is one of the largest Park’s of South Asia.
- Malta
- Switzerland
- Italy
- The Netherlands
- c
-
This tower is located in “Pisa” a city of Italy.
- Lord Curzon
- Ripon
- Hoardings
- None of these
- a
-
Bengal was divided in 1905.