QUESTION 1 RING 1 RING 2 $5 MAJOR STREET $2 $6 BARRIER -Phase Number Protected Movement 43 MINOR STREET $4 Permitted Movement Pedestrian Movement BARRIER In this ring and barrier diagram, which phases cannot be reversed in their sequencing O phase 1 and phase 2 phase 5 and phase 6 phase 1 and phase 5 phase 3 and phase 4

Residential Construction Academy: House Wiring (MindTap Course List)
4th Edition
ISBN:9781285852225
Author:Gregory W Fletcher
Publisher:Gregory W Fletcher
Chapter7: Introduction To Residential Service Entrances
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QUESTION 1
RING 1
RING 2
$1
2
45
L
MAJOR STREET
$2
46
YI
BARRIER
= Phase Number
= Protected Movement
$3
MINOR STREET
JU
$4
- Permitted Movement
= Pedestrian Movement
BARRIER
In this ring and barrier diagram, which phases cannot be reversed in their sequencing?
phase 1 and phase 2
phase 5 and phase 6
phase 1 and phase 5
O phase 3 and phase 4
Transcribed Image Text:QUESTION 1 RING 1 RING 2 $1 2 45 L MAJOR STREET $2 46 YI BARRIER = Phase Number = Protected Movement $3 MINOR STREET JU $4 - Permitted Movement = Pedestrian Movement BARRIER In this ring and barrier diagram, which phases cannot be reversed in their sequencing? phase 1 and phase 2 phase 5 and phase 6 phase 1 and phase 5 O phase 3 and phase 4
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