- Class A
- Class B
- Class C
- Class D
- b
-
Flammable liquid such as alcohol, oil, gasoline, grease and etc are included in Class B.
2022
All Solved Past Papers 2022 are included in this section of ETEST Academy’s Website. All Solved MCQs of 2022 of All Departments. All Posts and All Testing Services are also included in this section.
_____ bath do not require any contact between bodies and more independently of any material in the intervening space.
- Fire Convection
- Fire Conduction
- Fire Radiation
- Fire Combustion
- c
-
There are three types of “Spread of Heat”.
Conduction
Convection
Radiation
Which of the fire extinguisher must not be used in case of electric base fire?
- Foam Extinguisher
- Dry Chemical Extinguisher
- Halen Extinguisher
- Carbon Dioxide Extinguisher
- a
-
DCP stands for Dry Chemical Powder.
The temperature in fires in building often reach 1000C and therefore it is important that the ______ component of a building are protected against the heat.
- Brick
- Steel
- Oil
- Wood
- c
Junction, Compartmentation is designed:
- To offer some resistance to fire
- To offer excessive fire growth
- To act as insulator
- None of these
- a
An explosive reaction that occurs when a fire in an enclosed space, which has died down due to insufficient oxygen is provided with large quantities of oxygen?
- Explosive
- Back Draught
- Detonation
- Smouldering
- b
Which type of fire extinguisher is used for fire due to liquid?
- Class D
- Class C
- Class B
- Class A
- c
-
Gasoline, Oil, Paints, Gases are included in Class B.
When extinguishing a fire you should maintain an away distance of in meters?
- 6 Meters
- 5 Meters
- 4 Meters
- 3 Meters
- d
-
Fire Fighter should maintain 2-3 meters distance for safety precautions.
Which coloured band denotes the carbon dioxide content in the fire extinguisher?
- Red
- Black
- White
- Blue
- b
-
The another sign of Carbon Dioxide Extinguished is neck of the extinguisher that has large size as compare to other extinguisher.
چند جگہوں کی نشاندہی کریں جہاں گاڑی کی ہیڈ لائیٹ مدہم کرنی چاہیئے؟
- آبادی والے علاقوں میں
- دھند اور برفباری میں
- اگلی گاڑی کے انتہا ئی نزدیک پہنچ کر
- مندرجہ بالا تمام
- d
-
آبادی والے علاقوں میں تیز لائیٹ پیدل چلنے والوں کے لئے مسائل کا باعث بنتی ہے۔جب لائیٹ سامنے سے آنے والے پیدل / سوار کی آنکھوں میں پڑتی ہے تو کچھ وقت کیلئے دکھائی نہیں دیتا۔اسلئے آبادی والے علاقوں میں لائیٹ مدہم رکھیں۔ دھند وغیرہ میں تیز لائیٹ ہو تو وہ پھیل جاتی ہے اور دکھائی مزید کم دیتا ہے۔ جب آپ اگلی گاڑی کے بالکل نزدیک پہنچ جاتے ہیں تو تب بھی زیادہ لائیٹ کیوجہ سے اگلی گاڑی کے ڈرائیور کو بیک مِرر سے واضح طور پر نظر نہیں آتا۔اس لئے اگلی گاڑی کے نزدیک پہنچ کر بھی لائیٹ مدہم رکھیں۔