4th Class Part A II

Question

Electrical circuit insulation:

Answer 1

Will never break down or deteriorate

Answer 2

Requires replacement after 10 years

Answer 3

Will deteriorate due to high temperatures

Answer 4

Will not burn

Answer 5

Class I, Division I

Answer 6

Class I, Division II

Answer 7

Class II, Division I

Answer 8

Class II, Division II

Answer 9

Allowing motors or conductors to stay dry, unless designed for wet locations

Answer 10

Prematurely replacing deteriorated wiring

Answer 11

Following too closely to the Electrical Code when installing electrical equipment

Answer 12

Replacing burned fuses with ones of a higher rating

Answer 13

Allowing the accumulation of dust on a motor since this buildup will prevent heat from escaping, thus keeping the motor warm in cold ambient conditions

Answer 14

Keeping electrical equipment dry unless designed for wet locations

Answer 15

Using the equipment designed for the application

Answer 16

Checking any aluminum connections frequently for tightness and presence of corrosion

Answer 17

need only make contact, they need not be tight

Answer 18

will create large amounts of heat if not tight

Answer 19

can cause an arc if too tight

Answer 20

may operate on overload for specified duration

Answer 21

the equipment may be left running if the fire is put out with a C type fire extinguisher

Answer 22

the equipment should be de-energized as quickly as possible

Answer 23

the equipment should be left running until a backup power supply is available

Answer 24

the equipment may be immediately restarted once the fire is extinguished

Answer 25

pressurized water extinguisher

Answer 26

dry chemical extinguisher

Answer 27

purple K extinguisher

Answer 28

carbon dioxide extinguisher

Answer 29

0 degrees C

Answer 30

-30 degrees C

Answer 31

-60 degrees C

Answer 32

-80 degrees C

Answer 33

all fuses in the electrical system be replaced

Answer 34

aluminium wiring be replaced

Answer 35

all electrical panels be checked for tightness and corrosion

Answer 36

all circuit breakers be disassembled and cleaned

Answer 37

the type of hazardous material involved.

Answer 38

the capacity of electrical equipment involved.

Answer 39

the type of fire extinguishers available

Answer 40

the air is dry.

Answer 41

any moisture is present.

Answer 42

it is directed at the base of the flame.

Answer 43

it is non-conductive.

Answer 44

installed in a sealed compartment.

Answer 45

be explosion proof.

Answer 46

electrically insulated.

Answer 47

of an ABSA approved design.

Answer 48

Closing an electrical breaker.

Answer 49

Shutting down a motor too quickly.

Answer 50

Low voltage at a generator.

Answer 51

A loose electrical connection.

Answer 52

Class 1, Division 1

Answer 53

Class 1, Division 2

Answer 54

Class 2, Division 2

Answer 55

Class 3, Division 1

Answer 56

Class 1, Division 1

Answer 57

Class 1, Division 2

Answer 58

Class 2, Division 2

Answer 59

Class 3, Division 1

Answer 60

Class 1, Division 1

Answer 61

Class 2, Division 1

Answer 62

Class 1, Division 2

Answer 63

Class 3, Division 1

Answer 64

Class 1, Division 1

Answer 65

Class 1, Division 2

Answer 66

Class 2, Division 2

Answer 67

Class 3, Division 2

Answer 68

Class 2, Division 2

Answer 69

Class 2, Division 1

Answer 70

Class 1, Division 2

Answer 71

Class 3, Division 1

Answer 72

Class 3, Division 1

Answer 73

Class 3, Division 2

Answer 74

Class 1, Division 2

Answer 75

Class 2, Division 2

Answer 76

Class A, B or a combination of both

Answer 77

1100 kPa, 121 degrees C

Answer 78

103 kPa, 121 degrees C

Answer 79

1034 kPa, 130 degrees C

Answer 80

103 kPa, 230 degrees C

Answer 81

5000 kW, 140 kPa

Answer 82

1000 kW, 103 kPa

Answer 83

10,000 kW, 30 psi

Answer 84

500 kW, 15 psi

Answer 85

ASME Section II

Answer 86

ASME Section VI

Answer 87

ASME Section III

Answer 88

ASME Section VI

Answer 89

Section IV

Answer 90

Section VI

Answer 91

Section II

Answer 92

Section II

Answer 93

Section III

Answer 94

Section VI

Answer 95

Section III

Answer 96

Section IV

Answer 97

Section VII

Answer 98

Section IV

Answer 99

Section III

Answer 100

Section II

Answer 101

Section VI

Answer 102

Section VII

Answer 103

Section II

Answer 104

Section IV

Answer 105

Section VI

Answer 106

Section VII

Answer 107

Section XI

Answer 108

Section VIII

Answer 109

Section III

Answer 110

Section VIII

Answer 111

Section IX

Answer 112

Section II

Answer 113

Section VI

Answer 114

Boiler and Pressure Vessel Committee

Answer 115

The National Board of Boiler and Pressure Vessel Inspectors.

Answer 116

Newfoundland

Answer 117

A, B and C

Answer 118

1, 2 and 3

Answer 119

None of the above

Answer 120

compressed gas

Answer 121

flammable gas

Answer 122

flammable liquid

Answer 123

combustible liquid

Answer 124

all of the above

Answer 125

compressed gas

Answer 126

compressed gas

Answer 127

<37.8 Deg C

Answer 128

>37.8 Deg C

Answer 129

between 37.8 & 93.3 Deg C

Answer 130

None of the above

Answer 131

<37.8 Deg C

Answer 132

> 37.8 Deg C

Answer 133

between 37.8 and 93.3 Deg C

Answer 134

None of the above

Answer 135

hazardously reactive

Answer 136

compressed gas

Answer 137

to protect the secrecy of a manufacturer's formula

Answer 138

safety for workers and employers

Answer 139

to set legal precedent on hazardous materials

Answer 140

all of the above

Answer 141

combustion

Answer 142

spontaneous

Answer 143

spontaneous

Answer 144

impaired motor coordination

Answer 145

possible unconsiousness

Answer 146

difficulty breathing

Answer 147

impaired judgement, fatigue

Answer 148

impaired motor coordination, difficulty breathing

Answer 149

loss of consciousness, death

Answer 150

all of the above

Answer 151

lose consciousness

Answer 152

become sick

Answer 153

lose sight

Answer 154

It is the ratio of the weight of a product's vapour to the weight of air.

Answer 155

It is the ratio of the weight of a product's vapour to the specifc gravity.

Answer 156

It is the ratio of the weight of a product's vapour to the molar mass.

Answer 157

It is the ratio of the weight of a product's vapour to oxygen.

Answer 158

It is the ratio of the evaporation rate of a product to the evaporation rate of normal air.

Answer 159

It is the ratio of the evaporation rate of a product to the evaporation rate of hydrogen.

Answer 160

It is the ratio of the evaporation rate of a product to the evaporation rate of normal Butyl acetate.

Answer 161

It is the ratio of the evaporation rate of a product to the evaporation rate of isopropol alcohol.

Answer 162

It is the ratio of the weight of a volume of a controlled product to the weight of an equal volume of air at a specified temperature.

Answer 163

It is the ratio of the weight of a volume of a controlled product to the weight of an equal volume of hydrogen at a specified temperature.

Answer 164

It is the ratio of the weight of a volume of a controlled product to the weight of an equal volume of oxygen at a specified temperature.

Answer 165

It is the ratio of the weight of a volume of a controlled product to the weight of air at a specified temperature.

Answer 166

1.6 (it falls in air)

Answer 167

1.6 (it rises in air)

Answer 168

0.8 (it falls in air)

Answer 169

0.8 (it rises in air)

Answer 170

7.5 (it will sink in water)

Answer 171

10 (it will sink in water)

Answer 172

0.75 (it will rise in water)

Answer 173

75 (it will sink in water)

Answer 174

0.8 (it will float on water)

Answer 175

8 (it will float on water)

Answer 176

80 (it will sink on water)

Answer 177

8 (it will sink on water)

Answer 178

efficiency

Answer 179

labour mobility

Answer 180

an interface

Answer 181

experts from the industry, professional and insurance groups and all levels of government

Answer 182

only multi-National power corporations

Answer 183

one independent safety and standardisation board

Answer 184

only experts from the industry and government

Answer 185

Take charge of the general care and operation of a power plant consisting of one or more coil type drumless boilers having an aggregate capacity not over 5,000 kW,when only in use for the purpose of subterranean thermal flooding in oil fields, as chief engineer.

Answer 186

Take charge of a shift in a power plant having a capacity of MORE than 10,000 kW, as shift engineer.

Answer 187

Take charge of the general care and operation of a powerplant having a capacity of not more than 1,000 kW as chief steam engineer, and to supervise the engineers in that plant.

Answer 188

Take charge of a shift in a power plant consisting of one or more coil type drumless boilers having an aggregate capacity of not more than 10,000 kW, when used only for underground thermal flooding in oil fields, as shift engineer.

Answer 189

1 kg/ cm^2

Answer 190

1 pascal/m2

Answer 191

1 joule/second

Answer 192

1 kilojoule/minute

Answer 193

172.06 r/min

Answer 194

prevent injury to the worker

Answer 195

prevent massive condensation of the steam within the tank

Answer 196

flush the tank gradually

Answer 197

reduce the risk of static electricity spark

Answer 198

pyrophoric effect

Answer 199

static electric charge buildup

Answer 200

catalytic effect of the fresh metallic surface

Answer 201

temperature of the mixture

Answer 202

5.0 to 15.0 %

Answer 203

2.2 to 9.5 %

Answer 204

1.9 to 8.5 %

Answer 205

1.1 to 7.5 %

Answer 206

5.0 to 15.0 %

Answer 207

2.2 to 9.5 %

Answer 208

1.9 to 8.5 %

Answer 209

1.1 to 7.5 %

Answer 210

5.0 to 15.0 %

Answer 211

2.2 to 9.5 %

Answer 212

1.9 to 8.5 %

Answer 213

1.1 to 7.5 %

Answer 214

5.0 to 15.0 %

Answer 215

2.2 to 9.5 %

Answer 216

1.9 to 8.5 %

Answer 217

1.1 to 7.5 %

Answer 218

0.7 to 5.0 %

Answer 219

2.2 to 9.5 %

Answer 220

1.9 to 8.5 %

Answer 221

1.1 to 7.5 %

Answer 222

0.7 to 5.0 %

Answer 223

4.3 to 45.5 %

Answer 224

1.9 to 8.5 %

Answer 225

1.1 to 7.5 %

Answer 226

At equal temperatures

Answer 227

Bonded together

Answer 228

The same size

Answer 229

All of the above

Answer 230

High to low loading

Answer 231

Flash point loading

Answer 232

Switch loading

Answer 233

None of the above

Answer 234

Hand brake and wheels must be chocked on the railway car

Answer 235

Washing steam should enter the tank slowly to reduce the risk

Answer 236

Grounding connections must be in good condition

Answer 237

Trucks don't need to be grounded when the loading spout is inserted.

Answer 238

Compartments don't need to be inspected if the product being loaded is different from the previous load

Answer 239

To prevent switch loading compartments should be purged with carbon dioxide

Answer 240

Deflector should be installed on a loading spout

Answer 241

One minute before withdrawing the spout after loading a tank.

Answer 242

Deflector should be installed on a loading spout

Answer 243

At least five minutes after loading samples must not be obtained

Answer 244

One minute before withdrawing the spout after loading a tank.

Answer 245

Compartments need to be inspected if the product being loaded is different from the previous load

Answer 246

Truck or Tank car must contain air before being loaded

Answer 247

Containers must be designed for the right type of LPG product being transported

Answer 248

Before loading a check should be made to ensure liquids from a previous load are not present

Answer 249

LPG containers should never be filled completely.

Answer 250

Outages left in LPG containers must conform to local regulations.

Answer 251

Loading hoses must be hydro statically tested every two years.

Answer 252

Container must be not over pressured

Answer 253

Before loading LPG the correct type of product must be verified

Answer 254

It is easier to load and unload the LPG

Answer 255

Ensure relief valve connection is not flooded

Answer 256

Both of the above

Answer 257

None of the above

Answer 258

If hydrogen sulphide might be present, three workers should be assigned to the job

Answer 259

Tanks should not be gauged when thunderstorms are approaching

Answer 260

Defects in ladders and stairways should be reported

Answer 261

Thief ropes or cords, may be allowed in some situations

Answer 262

10 minutes

Answer 263

20 minutes

Answer 264

30 minutes

Answer 265

40 minutes

Answer 266

Liquid expands due to a temperature increase

Answer 267

Liquid explodes due to a temperature increase

Answer 268

Both of the above

Answer 269

None of the above

Answer 270

Read the rotary gauge on the side of the tank

Answer 271

Weighing the unit before and after filling

Answer 272

Using temperature - corrected meters

Answer 273

All of the above

Answer 274

Space left above the surface of the liquid

Answer 275

Amount of liquid left

Answer 276

Temperature of the liquid

Answer 277

None of the above

Answer 278

lethal dose which results in death of 50% of the test population

Answer 279

lethal concentration which resulted in death of 50% of the test population

Answer 280

lethal concentration diluted to half strength and supplied to the test population

Answer 281

legal exposure in which 50% of the test population survived

Answer 282

pre-accident safety record

Answer 283

attitude before and after the accident

Answer 284

lifestyle off the job

Answer 285

support received from the immediate family

Answer 286

management only

Answer 287

employees only

Answer 288

owners only

Answer 289

all persons in the workplace

Answer 290

26 to 35 years

Answer 291

16 to 25 years

Answer 292

36 to 45 years

Answer 293

46 to 55 years

Answer 294

principle contractor

Answer 295

general contractor

Answer 296

sub-contractor

Answer 297

building contractor

Answer 298

indefinitely

Answer 299

until the officer arrives at the scene

Answer 300

for a maximum of 48 hours

Answer 301

until any serious safety hazards are corrected

Answer 302

$150,000.00 fine

Answer 303

one year in jail

Answer 304

500,000.00 fine and/or one year in jail

Answer 305

$300,000.00 fine and one year in jail

Answer 306

too much noise to withstand

Answer 307

equipment being used to become a hazard

Answer 308

the worker to refuse to perform his job

Answer 309

moisture vapours to be released in the atmosphere

Answer 310

difficult place in which to maneuver

Answer 311

breeding ground for biohazardous infectious substances

Answer 312

life threatening environment

Answer 313

healthy environment

Answer 314

verify the operator's isolation points though the Plant Safety Committee

Answer 315

estimate how long you will be there

Answer 316

inform the Plant Manager of your whereabouts

Answer 317

plan the entry using a confounded entry space check list

Answer 318

Is the required oxygen level measured and assured (minimum level of 20% O2 by volume)?

Answer 319

Is the temperature in the space within tolerable working limits?

Answer 320

Is the confined space structurally safe to enter?

Answer 321

Has the head of the plant safety department been notified?

Answer 322

harmful gases, vapours, mist, or dust

Answer 323

no way out

Answer 324

limited room for tools and equipment

Answer 325

restricted entry and exit

Answer 326

ambient air temperatures

Answer 327

proper lighting

Answer 328

proper air ventilation

Answer 329

a simple means of entry

Answer 330

Occupational Health and Safety Act

Answer 331

Boiler and Pressure Vessels Regulation

Answer 332

Workers' Compensation Act

Answer 333

Provincial Firemans Regulation

Answer 334

a self-contained breathing apparatus

Answer 335

an approved fire extinguisher

Answer 336

permission from OH&S to be there

Answer 337

to be in communication with another worker nearby

Answer 338

to retrieve tools or equipment for the worker

Answer 339

only long enough to go to the washroom

Answer 340

only when properly relieved by another qualified person

Answer 341

for ten minutes every hour

Answer 342

wear approved respiratory protective equipment

Answer 343

wait until the gases dissipate

Answer 344

receive special permission from OH&S before entering

Answer 345

wear a safety belt and lifeline

	Criado por Brennan Brow mais de 8 anos atrás

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4th Class Part A II

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