26107-20 NCCER EXAM QUESTIONS WITH CORRECT ANSWERS 2026

26107-20 NCCER EXAM QUESTIONS WITH
CORRECT ANSWERS 2026
A circle with a radius of 15" has a circumference of _____.

a.

94.2"

b.

47.1"

c.

188.4"

d.

147.9" - CORRECT ANSWER -A. 94.2"



A die is used to _____.

a.

smooth the inside edge of conduit

b.

cut RMC and IMC

c.

cut threads in conduit

d.

bend segments of conduit - CORRECT ANSWER -C. cut threads in conduit



A pocket knife can be used to deburr _____.

a.

PVC

b.

IMC

c.

, EMT

d.

RMC - CORRECT ANSWER -A. PVC



Circumference can be calculated using the formula _____.

a.

1.57 x π x D

b.

π x D

c.

2 x π xD

d.

π x R - CORRECT ANSWER -B. π x D



Forming PVC in the field requires the use of a(n) _____.

a.

hand bender

b.

offset bender

c.

hickey

d.

hot box - CORRECT ANSWER -D. hot box



Gainx isx BESTx describedx asx thex _____.

a.

stretchingx ofx conduitx asx itx isx bent

b.

distancex savedx byx thex arcx ofx ax 90°x bend