Daddys Quiz Part 4
Quiz part 4 of Dads quiz. [This Quiz is property of Martensen Redseal ; & is not permitted for copy or distrubution anywhere within Canada or the US. ]
- 1.Before using a potential tester
- A.
Test it with an ohm meter
- B.
Test it with equipment supplied in the case
- C.
Not bother testing it
- D.
Test it once a week.
- 2.Is the following statement true or false?When re energizing a capacitor bank, the correct sequence to use is to Wait 5 minutes ; Set auto/manual switch to manual ; Set close/trip switch to trip ; close cut outs ; set close/trip switch to close.
- A.
True
- B.
False
- C.
Not Sure
- D.
Unknown.
- 3.Three types of materials used for making rope are :
- A.
Nylon, poly, hemp
- B.
Hemp, leather, wool
- C.
Wool, steel, leather
- D.
Cotton, nylon, wool
- 4.If grounds to truck and ground rods are not sufficient
- A.
Transfer to better location
- B.
Add more ground rods
- C.
Return truck to store
- D.
Extend ground cable
- 5.Outriggers used on soft soil should have __________ under them
- A.
Rocks
- B.
Outrigger pads
- C.
Thin ply wood
- D.
Cross arm
- 6.What often causes the vibration of a tower?
- A.
Unstable structure
- B.
Uneven ground
- C.
Loose guy
- D.
Harmonic vibration
- 7.Is the following procedure correct for tamping a pole?fill a little then tamp, fill a little then tamp until full and stocked.
- A.
Correct
- B.
Incorrect
- C.
Not Sure
- D.
Unknown
- 8.What device is the simpliest form of machinery
- A.
Pulley
- B.
Lever
- C.
Screw
- D.
Wheel and axel
- 9.Two common tools in a line work that employs this device
- A.
Pilier and bolt cutter
- B.
Lineman wrench and rachet wrench
- C.
Automatic wrench and box wrench
- D.
Screw driver and skinning knife
- 10.What live line stick is used to connect a rope to an energized primary
- A.
Link stick
- B.
Tie stick
- C.
Wire tong
- D.
Shot gun stick
- 11.SCADA stands for : Supervisory Control and Data Acquisition
- A.
True
- B.
False
- C.
Not Sure
- D.
Unknown
- 12.Pilaster protects the cables at the base of the pole, provides transition change fro UGD to Overhead
- A.
True
- B.
False
- C.
Not Sure
- D.
Unknown
- 13.Describe how transformer gin poles are attatched to the pole
- A.
By a chain hoist wrapped around the gin pole
- B.
By a wheel tightener and 36' chain
- C.
By a rope
- D.
By a 36' sling strap and a rachet tightener
- 14.What is the minimum clearance over railways
- A.
40 feet with span guys
- B.
25 feet with span guys
- C.
30 feet with span guys
- D.
35 feet with span guys
- 15.What is the typical output voltage of a potential transformer
- A.
600 V
- B.
208 V
- C.
240 V
- D.
120 V
- 16.Why is running the voltage regulator to neutral necessary
- A.
To prevent arching when opening cutout switch
- B.
To protect voltage regulator from overloading
- C.
A short circuit will develop creating a dangerous situation
- D.
As per manufacturer guide
- 17.Using a bypass switch, can a voltage regulator be put in and taken out without power interruption?
- A.
Correct
- B.
Incorrect
- 18.What is the KVA rating of a transformer with a full load current of 208 amps at 240 volts?
- A.
35.5
- B.
49.9
- C.
39.9
- D.
45.5
- 19.What is percentage of overload, are transformers fused at
- A.
200%
- B.
150%
- C.
100%
- D.
50%
- 20.What determines if the voltage regulator can be pole mounted or not
- A.
Weight of the voltage regulator
- B.
Size of the voltage regulator
- C.
Size of the pole
- D.
Manufacturer of the voltage regulator
- 21.What is the function of auto tap changer in a voltage regulator
- A.
Internal automatic surge protector of the voltage regulator
- B.
To lower or raise input voltage to level regulator is set for
- C.
To lower or raise output voltage to level regulator is set for
- D.
Internal thermostat control of the voltage regulator
- 22.What fuse size is required for a 25KVA 14,400 volt transformer
- A.
4.6 amps = 5 amp fuse
- B.
2.6 amps = 3 amp fuse
- C.
3.6 amps = 4 amp fuse
- D.
5.6 amps = 6 amp fuse
- 23.What is the purpose of putting a shaunt capacitor on a line
- A.
To dampen ferroresonance
- B.
To increase line current
- C.
To correct power factor
- D.
To eliminate the 9th harmonic
- 24.What is the voltage and class of orange blankets
- A.
20 kv, type 1 class 2
- B.
They have no rating
- C.
30 kv, type II class 3
- D.
40 kv type II class 4
- 25.What is meant by backfeed on a transformer
- A.
Energizing secondary winding w/o energizing primary winding
- B.
Energizing primary winding thus energizing both primary and secondary winding
- C.
Energizing neutral thus energizing both primary and seconday winding
- D.
Energizing secondary winding thus energizing primary winding.
Questions: 28 | Attempts: 54 | Last updated: Mar 20, 2022
-
Sample QuestionLatex is made from the natural rubber of trees and can be found in many household and healthcare products
Questions: 23 | Attempts: 329 | Last updated: Mar 31, 2022
-
Sample QuestionAuthentic:
Questions: 52 | Attempts: 91 | Last updated: Mar 22, 2022
-
Sample QuestionAbout how many stars make up the Milky Way Galaxy
Back to top