Fire Detection and Alarm Systems

Question

1. Who designs fire detection and alarm systems? (446)

Answer 1

A. Fire marshals

Answer 2

B. Code inspectors

Answer 3

C. Building engineers

Answer 4

D. Fire protection engineers

Answer 5

A. Smoke alarm

Answer 6

B. Power supply

Answer 7

C. System device

Answer 8

D. Fire alarm control panel (FACP)

Answer 9

A. It must be easily accessible.

Answer 10

B. It must be marked in orange.

Answer 11

C. It must be mechanically protected.

Answer 12

D. It must be permanently identified as DEDICATED CIRCUIT.

Answer 13

A. 15 seconds

Answer 14

B. 30 seconds

Answer 15

C. 1 minute

Answer 16

D. 2 minutes

Answer 17

A. They may be manual.

Answer 18

B. They may be activated by flame.

Answer 19

C. They may send a signal to the FACP by computer line.

Answer 20

D. They may utilize signaling devices such as strobe lights.

Answer 21

A. They may detect both heat and smoke.

Answer 22

B. They continuously monitor the atmosphere of a structure.

Answer 23

C. Devices send a signal to the FACP when atmospheric changes are detected.

Answer 24

D. Smoke detectors are the only device that will not activate due to excessive moisture.

Answer 25

A. They are very expensive.

Answer 26

B. They are the slowest type to activate.

Answer 27

C. They are among the oldest in service.

Answer 28

D. They are the least prone to false activations.

Answer 29

A. They must be coded with pictographs.

Answer 30

B. They must be marked with listed operating temperatures.

Answer 31

C. They use one of five primary principles of physics to detect heat.

Answer 32

D. They must be placed in areas where heat is not likely to accumulate.

Answer 33

A. Fusible link

Answer 34

B. Wire clamp

Answer 35

C. Bimetallic strip

Answer 36

D. Frangible bulb

Answer 37

A. Duoburn

Answer 38

B. Bimetallic

Answer 39

C. Continuous-line

Answer 40

D. Fragmented-line

Answer 41

A. Duoburn

Answer 42

B. Bimetallic

Answer 43

C. Continuous-line

Answer 44

D. Fragmented-line

Answer 45

A. are unreliable.

Answer 46

B. are manually reset.

Answer 47

C. often falsely activate due to the presence of toxic gases.

Answer 48

D. send a signal when rise in temperature exceeds a set amount.

Answer 49

A. Rate-compensation

Answer 50

B. Electronic spot-type

Answer 51

C. Pneumatic rate-of-rise line

Answer 52

D. Pneumatic rate-of-rise spot

Answer 53

A. Rate-compensation

Answer 54

B. Electronic spot-type

Answer 55

C. Pneumatic rate-of-rise line

Answer 56

D. Pneumatic rate-of-rise spot

Answer 57

A. Rate-compensation

Answer 58

B. Electronic spot-type

Answer 59

C. Pneumatic rate-of-rise line

Answer 60

D. Pneumatic rate-of-rise spot

Answer 61

A. Rate-compensation

Answer 62

B. Electronic spot-type

Answer 63

C. Pneumatic rate-of-rise line

Answer 64

D. Pneumatic rate-of-rise spot

Answer 65

A. Their performance is affected by few factors.

Answer 66

B. They sense fire more slowly than heat-detection devices.

Answer 67

C. They are tested and listed by third-party testing services.

Answer 68

D. They may respond to differing fire tests based on authority having jurisdiction (AHJ).

Answer 69

A. Ionization

Answer 70

B. Low-flame

Answer 71

C. High-heat

Answer 72

D. Photoelectric

Answer 73

A. Reflectory

Answer 74

B. Refractory

Answer 75

C. Mirrored-beam

Answer 76

D. Projected-beam

Answer 77

A. Reflectory

Answer 78

B. Refractory

Answer 79

C. Mirrored-beam

Answer 80

D. Projected-beam

Answer 81

A. Ionization

Answer 82

B. Low-flame

Answer 83

C. High-heat

Answer 84

D. Photoelectric

Answer 85

A. Infrared

Answer 86

B. Ultraviolet

Answer 87

C. Infrared and pulsed

Answer 88

D. Ultraviolet and infrared

Answer 89

A. They are the slowest to respond to fires.

Answer 90

B. They are not easily tripped by nonfire conditions.

Answer 91

C. They must be placed in areas where triggers are limited.

Answer 92

D. They may be positioned out of the way of the protected area.

Answer 93

B. 50 (16)

Answer 94

C. 75 (23)

Answer 95

D. 100 (30)

Answer 96

A. They may monitor carbon dioxide.

Answer 97

B. They operate faster than a heat detector.

Answer 98

C. They operate faster than a smoke detector.

Answer 99

D. They may use semiconductors to sense a particular gas.

Answer 100

A. Heat/smoke

Answer 101

B. Smoke/fire-gas

Answer 102

C. Fixed rate/smoke

Answer 103

D. Fixed rate/rate-of-rise

Answer 104

A. They may notify the FACP.

Answer 105

B. They are manual initiating devices.

Answer 106

C. They activate a gong when water begins flowing.

Answer 107

D. They are required on automatic sprinkler systems.

Answer 108

A. They monitor secondary shutoff valves.

Answer 109

B. They are supervised by automatic sprinkler systems.

Answer 110

C. They monitor air pressure in wet-pipe sprinkler systems.

Answer 111

D. They report to the FACP when the main water shutoff valve is closed.

Answer 112

A. White with red lettering

Answer 113

B. Red with white lettering

Answer 114

C. Orange with black lettering

Answer 115

D. Yellow with orange lettering

Answer 116

A. 100 feet (30 m)

Answer 117

B. 150 feet (45 m)

Answer 118

C. 200 feet (60 m)

Answer 119

D. 250 feet (75 m)

Answer 120

A. Breakable glass must surround the device.

Answer 121

B. Multistory facilities should have at least one per floor.

Answer 122

C. They are intended for use when buildings are unoccupied.

Answer 123

D. They are required in all structures with automatic sprinkler systems.

Answer 124

A. Multi-action

Answer 125

B. Triple-action

Answer 126

C. Single-action

Answer 127

D. Double-action

Answer 128

A. Multi-action

Answer 129

B. Triple-action

Answer 130

C. Single-action

Answer 131

D. Double-action

Answer 132

A. They may be complex.

Answer 133

B. They may include central station systems.

Answer 134

C. Their requirements are contained in NFPA® 72.

Answer 135

D. Their purpose is to alert entire neighborhoods of a problem.

Answer 136

A. Proprietary system

Answer 137

B. Full coverage system

Answer 138

C. Remote receiving system

Answer 139

D. Protected premises system

Answer 140

A. It must be manually activated.

Answer 141

B. It must have outside supervision.

Answer 142

C. It may perform off-site reporting.

Answer 143

D. It can activate other auxiliary services.

Answer 144

A. Limited alarm

Answer 145

B. Addressable alarm

Answer 146

C. Noncoded local alarm

Answer 147

D. Zoned/annunciated alarm

Answer 148

A. Limited alarm

Answer 149

B. Addressable alarm

Answer 150

C. Noncoded local alarm

Answer 151

D. Zoned/annunciated alarm

Answer 152

A. Limited alarm

Answer 153

B. Addressable alarm

Answer 154

C. Noncoded local alarm

Answer 155

D. Zoned/annunciated alarm

Answer 156

A. They are rarely connected to municipal fire alarm systems.

Answer 157

B. Their alarms cannot be transmitted to a public fire telecommunications center.

Answer 158

C. Their alarms are significantly different than those transmitted over manual fire alarm boxes.

Answer 159

D. They are connected to a municipal fire alarm system and are the same as those transmitted over manual fire alarm boxes.

Answer 160

B. Transmitting

Answer 161

C. Local energy

Answer 162

D. Independent

Answer 163

B. Transmitting

Answer 164

C. Local energy

Answer 165

D. Independent

Answer 166

A. Auxiliary

Answer 167

B. Proprietary

Answer 168

C. Central station

Answer 169

D. Remote receiving

Answer 170

A. Standard

Answer 171

B. Proprietary

Answer 172

C. Central station

Answer 173

D. Remote receiving

Answer 174

A. Auxiliary

Answer 175

B. Proprietary

Answer 176

C. Central station

Answer 177

D. Remote receiving

Answer 178

A. Auxiliary

Answer 179

B. Proprietary

Answer 180

C. Central station

Answer 181

D. Remote receiving

Answer 182

A. Auxiliary

Answer 183

B. Proprietary

Answer 184

C. Central station

Answer 185

D. Remote receiving

Answer 186

A. They are unreliable.

Answer 187

B. They must be stand-alone.

Answer 188

C. They are a primary type of system.

Answer 189

D. They may be integrated directly into the overall system.

Answer 190

A. One-way

Answer 191

B. Two-way

Answer 192

C. Three-way

Answer 193

D. Integrated

Answer 194

A. They are not often found today.

Answer 195

B. They are increasing in popularity.

Answer 196

C. They are not to be used for any other purpose.

Answer 197

D. They include a dedicated phone line between each alarm box.

Answer 198

A. All tests must be witnessed by the fire department.

Answer 199

B. Testing intervals are uniform throughout all jurisdictions.

Answer 200

C. They should receive annual inspections by the manufacturer.

Answer 201

D. They should receive general inspections by the building owner.

Answer 202

A. Monthly

Answer 203

B. Bimonthly

Answer 204

C. Semiannually

Answer 205

D. Annually

Answer 206

A. With a dry cloth

Answer 207

B. With a vacuum cleaner

Answer 208

C. With a chlorine solution

Answer 209

D. With a pressure washer

Answer 210

A. Inspectors may witness their activation to ensure operability.

Answer 211

B. They should be sent to a testing laboratory if they are obviously corroded.

Answer 212

C. They must be in working order or the entire system is ineffective.

Answer 213

D. Inspections should only be performed prior to installation and annually thereafter.

Answer 214

A. Unobstructed access

Answer 215

B. Easy operation of units

Answer 216

C. Loosely closed unit housing

Answer 217

D. Replacement of impaired glass

Answer 218

A. Monthly

Answer 219

B. Bimonthly

Answer 220

C. Semiannually

Answer 221

D. Annually

Answer 222

A. Every year

Answer 223

B. Every 2 years

Answer 224

C. Every 3 years

Answer 225

D. Every 4 years

Answer 226

A. Occasional sticking is expected and may be excused.

Answer 227

B. At least one complete round of printed signals should be clearly visible.

Answer 228

C. At least two complete rounds of printed signals should be clearly visible.

Answer 229

D. The time stamp should indicate the time of signal within 75 percent accuracy.

Answer 230

B. Biweekly

Answer 231

C. Monthly

Answer 232

D. Bimonthly

Answer 233

A. Monthly

Answer 234

B. Semiannually

Answer 235

C. Annually

Answer 236

D. Biannually

Answer 237

B. Biweekly

Answer 238

C. Monthly

Answer 239

D. Bimonthly

Answer 240

A. Monthly

Answer 241

B. Semiannually

Answer 242

C. Annually

Answer 243

D. Biannually

	Creado por Joe Panuto hace más de 6 años

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Fire Detection and Alarm Systems

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