610
ECE/CSE
Jharkhand University of Technology, Ranchi
Diploma 6th Semester Examination, 2023
Subject : Fire and Safety (Elective-IV) Subject Code : ECE 610
TimeAllowed : 3 Hours Full Marks :80
Pass Marks : 26
Answer in your own words.
Answer five questions in which Question No. 1 is compulsory.
All guestions carry equal marks.
1. Multiple choice questions: 2x8=16
(i) Which of the following system is installed to provide an alarm in case of fire?
(a) Electric (b) Alarm
(c) Remote () None of these
(ii) Which of the following fire protection systenm has been outdated since 1993-94?
(a) Halon-1301 (b) Dry chemical powder
(c) Inert gas (d) Clean agent
(ii) Which of the following fire protection system is required for vapour explosion?
(a) Sprinkler system (b) Water mist fire protection system
(C) Fire hydrant system (d) Portable fire extinguisher
(iv) The maximum spacing allowed from any smoke detector to any point on the ceiling is
feet.
(a) 21 (b) 12
(c) 43 (d) 34
(V) ARCS is a
(a) type of fire extinguisher
(b) type of chemical powders
(c) communication system used by fire fighters
(d) type of fire sprinkler
(vi) Which of the following pumps is mainly used to maintain the pressure in the fire protection
piping system?
(a) Main fire pump (b) Electric fire hydrant pump
(c) Diesel pump (d) Jockey pump
26668 Please Turn Over
158
ECE/CSE
Jharkhand University of Technology, Ranchi
Diploma 6th Semester Examination, 2023
Subject : Fire and Safety (Elective-IV) Subject Code : ECE 610
TimeAllowed : 3 Hours Full Marks :80
Pass Marks : 26
Answer in your own words.
Answer five questions in which Question No. 1 is compulsory.
All guestions carry equal marks.
1. Multiple choice questions: 2x8=16
(i) Which of the following system is installed to provide an alarm in case of fire?
(a) Electric (b) Alarm
(c) Remote () None of these
(ii) Which of the following fire protection systenm has been outdated since 1993-94?
(a) Halon-1301 (b) Dry chemical powder
(c) Inert gas (d) Clean agent
(ii) Which of the following fire protection system is required for vapour explosion?
(a) Sprinkler system (b) Water mist fire protection system
(C) Fire hydrant system (d) Portable fire extinguisher
(iv) The maximum spacing allowed from any smoke detector to any point on the ceiling is
feet.
(a) 21 (b) 12
(c) 43 (d) 34
(V) ARCS is a
(a) type of fire extinguisher
(b) type of chemical powders
(c) communication system used by fire fighters
(d) type of fire sprinkler
(vi) Which of the following pumps is mainly used to maintain the pressure in the fire protection
piping system?
(a) Main fire pump (b) Electric fire hydrant pump
(c) Diesel pump (d) Jockey pump
26668 Please Turn Over
158
