QC Notes Electrical Inspector Part-4
Q121. |
ARTICLE 695 |
|
Answer : |
FIRE PUMPS |
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Q122. |
Cable Tray, welding Cables gap
between caution Sign distance? |
|
Answer : |
|
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Q123. |
GFCI installation kitchen, bathroom? |
|
Answer : |
||
Q124. |
Solid grounded above 1KV, Impedance,
grounding below 1KV |
|
Answer : |
System ground, Equipment ground |
|
Q125. |
Branch Circuit feeder |
|
Answer : |
out going power |
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Q126. |
Switch gear to Switch board |
|
Answer : |
0 |
|
Q127. |
Substation Illumination manned work
at 760mm height |
|
Answer : |
100 lux, 200 lux |
|
Q128. |
RGS conduit support |
|
Answer : |
400 OR 450 |
|
Q129. |
High voltage rating |
|
Answer : |
13.8kv & Above / None of above |
|
Q130. |
Fixture wire must not be used &
bending |
|
Answer : |
Twisted /
Overheating |
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Q131. |
Conduit cable keliye or conductor us ka decimal 0.5
above aaya |
|
Answer : |
||
Q132. |
When calculating the maximum number
of conductors Or cables permitted in a conduit or tubing all of the Same size
(total cross-sectional area including insulation), The next higher whole
number shall be used to |
|
Answer : |
True/ false |
|
Q133. |
What should be the ambient
temperature and class of protection for outdoor installed cabinet? |
|
Answer : |
40 or 60 or 75 |
|
Q134. |
Ampere rating for selection fuse or
CB as per NEC article |
|
Answer : |
240 |
|
Q135. |
Max branch circuit in panel board |
|
Answer : |
42 |
|
Q136. |
Enclosures installed in outdoor areas |
|
Answer : |
IEC 60529, NEMA type 4 |
|
Q137. |
Electrical fixture cover 1 screw
sufficient |
|
Answer : |
| |
Q138. |
Electrical fixture cover should be
fixed with 1 screw it is sufficient? |
|
Answer : |
Secured firmly |
|
Q139. |
Receptacles Mounted on Covers.
Receptacles mounted to And supported by a cover shall be held rigidly against
the cover By more than one screw or shall be a device assembly or box |
|
Answer : |
more than 1 |
|
Q140. |
In heating area ceiling distance near
the cable tray 100mm? |
|
Answer : |
True / false |
|
Q141. |
What is the minimum clearance between
2 cable trays in Substation? |
|
Answer : |
200 vertical/300 horizontal |
|
Q142. |
What is the bending radius of Non
Metallic cable? |
|
Answer : |
odx8 |
|
Q143. |
Building shall not be allowed to be
occupied fully or some portion of it if constructed in violation of this code |
|
Answer : |
|
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Q144. |
Building shall not be allowed to be
occupied fully or some portion of it if constructed in violation of this code |
|
Answer : |
New/Old/Partially |
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Q145. |
Min buried depth of Ground Conductor |
|
Answer : |
460mm |
|
Q146. |
Spring pressure twist on type
connector |
|
Answer : |
wire connector
accessories |
|
Q147. |
Min size of equipment ground cable
from one rod to another rod |
|
Answer : |
70mm |
|
Q148. |
When normal power get fail than power
get from normal power to emergency power through which switch |
|
Answer : |
Emergency transformer switch |
|
Q149. |
In conduit sealing where used |
|
Answer : |
Hazardous Area |
|
Q150. |
EMT can be used |
|
Answer : |
Indoor non hazardous area |
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Q151. |
Sacrificial anode |
|
Answer : |
Magnesium |
|
Q152. |
Branch circuit conductor overload
capacity |
|
Answer : |
1.25 |
|
Q153. |
Overhead line pipe crossing |
|
Answer : |
SAES- B-064 |
|
Q154. |
How to do the Solo run test? |
|
Answer : |
Integrity, voltage, current, all above |
|
Q155. |
Switch rack rated current |
|
Answer : |
600A |
|
Q156. |
Definition one or more articles or
chapter is in NEC 100 |
|
Answer : |
panel board and switch board |
|
Q157. |
A unit of an electrical system that
carries on control electrical energy |
|
Answer : |
DEVICE |
|
Q158. |
The cable of housing of apparatus |
|
Answer : |
Enclosure |
|
Q159. |
What kind of oil used in power
transformer |
|
Answer : |
Mineral insulating oil |
|
Q160. |
Electrically connected to ON is a
source of voltage |
|
Answer : |
Energized |
|
Q161. |
An overcurrent protective divice with
circuit – opening fusible path that is heated and severed by the passage of
overcurrent through it |
|
Answer : |
Fuse |
|
Q162. |
What is the HP rating of motor watts
on 230/460 v |
|
Answer : |
10 HP , 20 HP , 30HP , 40HP |
|
Q163. |
Where
condition than sign as Caution – High voltage it should be placed |
|
Answer : |
Permanently, Clear ,
Legibly |
|
Q164. |
The________ System for the cops loads
shall be separate from the building management s/m . No single point failure shall be able
to disable the
s/m . |
|
Answer : |
Emergency , |
|
Q165. |
Where a tightening torque is
indicated as a numeric value on equipment or in installation instruction
provided by manufactures a ____________ tool shall be used |
|
Answer : |
Calibrated torque Wrench |
|
Q166. |
Max conduit fill percentage |
|
Answer : |
0.53 |
|
Q167. |
What is Article 314 |
|
Answer : |
Outlet Device Pull and junction Boxes Conduit Bodies |
|
Q168. |
Which kind of receptacle used in
outdoor pool pump |
|
Answer : |
Weather proof cover |
|
Q169. |
What is the material of drain and
breather |
|
Answer : |
Type 316 series stainless steel breather and drain fitting |
|
Q170. |
- Only secondary selective switchgear
shall be used to |
|
Answer : |
Feed critical load |
|
Q171. |
Percentage fill of conduit for more
then 2 cables |
|
Answer : |
0.4 |
|
Q172. |
Where splice plates to be installed
in cable tray |
|
Answer : |
between support and Quarter point in cable tray |
|
Q173. |
Which kind of conduit shall be used
in swimming pool |
|
Answer : |
Red brass RMC |
|
Q174. |
What is task lighting |
|
Answer : |
Task lighting is directed to specific surface |
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Q175. |
Which bonding box shall be use if non
Aramco pipeline |
|
Answer : |
Resistor |
|
Q176. |
Can we filled cable tray 75% 150mm
width |
|
Answer : |
True / False as per NEC 392.22 |
- ARAMCO :: CBT QA/QC – Instrumentation Inspector Qualification Guideline
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