411 MODULE 26411-20 PRACTICE
EXAM MEDIUM- VOLTAGE
TERMINATIONS/SPLICES QUESTIONS
WITH VERIFIED ANSWERS
To finish a splice and ensure complete protection, it should be covered with -
ANSWERSfour layers of vinyl electrical tape
Materials typically used for cable jackets include neoprene, lead, and - ANSWERSPVC
A suitable connector for medium-voltage cable splices is a compression or -
ANSWERScrimp type
The abrasive recommended for cleaning cable during a splice is - ANSWERS120-grit
abrasive cloth
Splices made with conductors of different sizes can be MOST easily accommodated
using a(n) - ANSWERSheat-shrink kit
Proof tests are made at - ANSWERS60% of the original factory voltage
A quick test that can be made to determine if an installation is good is known as a(n) -
ANSWERSgo/no-go test
Class 1 and 2 isolation made of - ANSWERSPolymeric materials
Class 1 termination provide protection against - ANSWERSAirborne contaminants or
when failure safe power requirements are critical
Hi-pot test are performed primarily to determine the - ANSWERSConditions of the
insulation
The type of termination that only provides some form of electric stress control for the
cable insulation shield terminus is a - ANSWERSClass 3 termination
To eliminate air voids when preparing a splice, pencil the insulation and then -
ANSWERSbuff it using abrasive cloth
Which termination class is the only one that provides a seal against the external
environment? - ANSWERSClass 1
EXAM MEDIUM- VOLTAGE
TERMINATIONS/SPLICES QUESTIONS
WITH VERIFIED ANSWERS
To finish a splice and ensure complete protection, it should be covered with -
ANSWERSfour layers of vinyl electrical tape
Materials typically used for cable jackets include neoprene, lead, and - ANSWERSPVC
A suitable connector for medium-voltage cable splices is a compression or -
ANSWERScrimp type
The abrasive recommended for cleaning cable during a splice is - ANSWERS120-grit
abrasive cloth
Splices made with conductors of different sizes can be MOST easily accommodated
using a(n) - ANSWERSheat-shrink kit
Proof tests are made at - ANSWERS60% of the original factory voltage
A quick test that can be made to determine if an installation is good is known as a(n) -
ANSWERSgo/no-go test
Class 1 and 2 isolation made of - ANSWERSPolymeric materials
Class 1 termination provide protection against - ANSWERSAirborne contaminants or
when failure safe power requirements are critical
Hi-pot test are performed primarily to determine the - ANSWERSConditions of the
insulation
The type of termination that only provides some form of electric stress control for the
cable insulation shield terminus is a - ANSWERSClass 3 termination
To eliminate air voids when preparing a splice, pencil the insulation and then -
ANSWERSbuff it using abrasive cloth
Which termination class is the only one that provides a seal against the external
environment? - ANSWERSClass 1
