Test
Safe Isolation and Insulation Resistance Recap
Preguntas del test (11)
1What is the name of the HSE document that advises on electrical test equipment
- AGS38
- BES38
- CHSE-8
- DBS 7671
2Safe isolation falls under the electricity at work regulations 1989
- AVerdadero
- BFalso
3Insulation resistance shall be carried out to guarantee no connection between
- ALine conductors and the circuit protective conductor
- BLive and the earthing arrangement
- CLine and the earthing arrangement
- DLive and the circuit protective conductor
4How long can 30mA electrical exposure be endured for before muscular contraction
- A40ms
- B200ms
- C300ms
- D0.4s
5Electrocution always causes death
- AVerdadero
- BFalso
6How many tests would a full 3-phase circuit need for safe isolation
- A8
- B7
- C3
- D10
7Neutral to earth does not need to be isolated
- AVerdadero
- BFalso
8Faulty insulation resistance can cause a fire
- AVerdadero
- BFalso
9The correct sequence of dead tests are
- AContinuity, insulation resistance, polarity
- BInsulation resistance, continuity, polarity
- CPolarity, continuity, insulation resistance
- DContinuity, polarity, insulation resistance
10How many people receive a mains voltage electric shock per year
- A100,000
- B500,000
- C10,000
- D2.5 million
11How many electrical fires were caused by wiring in 2011/12
- A2900
- B450
- C500
- D10000
Información
- Descripción
- 3 Electrical Installations Test sobre Safe Isolation and Insulation Resistance Recap, creado por Giannini Chambers el 10/12/2015.
- Autor
- Giannini Chambers
- Idioma
- English
- Visitas
- 291
- Etiquetas
- Valoración
- Aún sin valoraciones Valora este test