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Industrial Electrician (NOC:7242) some notes from actual exam

myat

Hero Member
Aug 23, 2011
628
80
Category........
Visa Office......
Singapore
NOC Code......
2133
Job Offer........
Pre-Assessed..
App. Filed.......
01-12-2011
LANDED..........
28-09-2015 Landed
Only for Industrial Electrician exam (NOC:7242)

Today I just re-take industrial Electrician (NOC:7242) exam after 2 years later (I thought I no need to take red seal but I want this ticket although not related to my job). some questions are still the same as per below. You must see before exam because I took 2 times, and some questions are exactly the same. I will fill in more and more if I remember. Hope I will pass this time.

-High voltage test equipment used to clean with
(1) acetone (I choose this and I am wrong I think)
(2) water
(3) soap and water
(4) Isopropyl alcohol (correct answer I think)

-Convert 00100011 BCD to BIN?
For Answer, check Google easy to get it.

-output from full wave bridge rectifier parallel with capacitor and series with inductor.
Choose from picture. DC output with a little smooth (not sure whether correct or not)

-12 volt dc , pass through resistor and need to choice resistor size in order go through current to diode.
(1)1M ohm
(2)100 Kohm
(3)1K ohm (i think this is correct one)
(4) 1ohm

- what is done when updating plc program online.
(1) already save in the portable HD (answer must be this)
(2) plc memory (I choose this but looks like not correct

-There are 6-3 AWG RW90XLPE cables and 2 need to repair with 3AWG TW75.
Maximum amps city?

-toxic sign given and choose
(1) Long term illness (correct)
(2) serious and immediate illness

-VFD after power off no run? Choose
(1) from volatile memory

-type j and type k replace. What need to be done.

- neutral with balance load.
(1)0A (correct)
(2)100A

-smallest wire for instrument transformer
In code not less than 12AWG
I choose 10AWG (Code not less than 12AWG)

-OR gate sign

-120V 10A UPS ,3 pcs and two branches open. What is the remaining VA
(1)1200VA (I choose this)
(2)2400VA
(3)3600VA

-high voltage bus bar tighten
(1)According to CEC
(2) 63... N/m from Table D7
(3) according to the manufacture (I choose this)

-PH calibration with known PH sample

-lower the load (crane signal)

-600V high voltage test voltage
(1)100V
(2)
(3)1000V (rule of thumb, correct answer)
(4)5000V (I choose this and I am wrong)

-when RTD connect to plc 2 times during I.E exam)
(1) direct to input unit with 4-20mA
(2) direct to input unit with 0-5V
(3) connect to transmitter and then convert 4-20mA to plc

- silicon diode voltage (2 times during I.E exam)
(1)0.3VDC
(2) 0.5VDC
(3) 0.7 VDC (correct one)
(4) 0.9 VDC

If you can remember more questions, pls add in below this thread.

Good luck for all.

Regards,
Myat


 
  • Like
Reactions: alimzlm
 

alimzlm

Star Member
Jul 12, 2011
63
12
Only for Industrial Electrician exam (NOC:7242)

Today I just re-take industrial Electrician (NOC:7242) exam after 2 years later (I thought I no need to take red seal but I want this ticket although not related to my job). some questions are still the same as per below. You must see before exam because I took 2 times, and some questions are exactly the same. I will fill in more and more if I remember. Hope I will pass this time.

-High voltage test equipment used to clean with
(1) acetone (I choose this and I am wrong I think)
(2) water
(3) soap and water
(4) Isopropyl alcohol (correct answer I think)

-Convert 00100011 BCD to BIN?
For Answer, check Google easy to get it.

-output from full wave bridge rectifier parallel with capacitor and series with inductor.
Choose from picture. DC output with a little smooth (not sure whether correct or not)

-12 volt dc , pass through resistor and need to choice resistor size in order go through current to diode.
(1)1M ohm
(2)100 Kohm
(3)1K ohm (i think this is correct one)
(4) 1ohm

- what is done when updating plc program online.
(1) already save in the portable HD (answer must be this)
(2) plc memory (I choose this but looks like not correct

-There are 6-3 AWG RW90XLPE cables and 2 need to repair with 3AWG TW75.
Maximum amps city?

-toxic sign given and choose
(1) Long term illness (correct)
(2) serious and immediate illness

-VFD after power off no run? Choose
(1) from volatile memory

-type j and type k replace. What need to be done.

- neutral with balance load.
(1)0A (correct)
(2)100A

-smallest wire for instrument transformer
In code not less than 12AWG
I choose 10AWG (Code not less than 12AWG)

-OR gate sign

-120V 10A UPS ,3 pcs and two branches open. What is the remaining VA
(1)1200VA (I choose this)
(2)2400VA
(3)3600VA

-high voltage bus bar tighten
(1)According to CEC
(2) 63... N/m from Table D7
(3) according to the manufacture (I choose this)

-PH calibration with known PH sample

-lower the load (crane signal)

-600V high voltage test voltage
(1)100V
(2)
(3)1000V (rule of thumb, correct answer)
(4)5000V (I choose this and I am wrong)

-when RTD connect to plc 2 times during I.E exam)
(1) direct to input unit with 4-20mA
(2) direct to input unit with 0-5V
(3) connect to transmitter and then convert 4-20mA to plc

- silicon diode voltage (2 times during I.E exam)
(1)0.3VDC
(2) 0.5VDC
(3) 0.7 VDC (correct one)
(4) 0.9 VDC

If you can remember more questions, pls add in below this thread.

Good luck for all.

Regards,
Myat

Thanks mayt!
very informative post
 

Asim Khattak

Newbie
Feb 27, 2020
2
0
Thanks for the information.. Which book/notes you use for the exam? can you share these notes?
Only for Industrial Electrician exam (NOC:7242)

Today I just re-take industrial Electrician (NOC:7242) exam after 2 years later (I thought I no need to take red seal but I want this ticket although not related to my job). some questions are still the same as per below. You must see before exam because I took 2 times, and some questions are exactly the same. I will fill in more and more if I remember. Hope I will pass this time.

-High voltage test equipment used to clean with
(1) acetone (I choose this and I am wrong I think)
(2) water
(3) soap and water
(4) Isopropyl alcohol (correct answer I think)

-Convert 00100011 BCD to BIN?
For Answer, check Google easy to get it.

-output from full wave bridge rectifier parallel with capacitor and series with inductor.
Choose from picture. DC output with a little smooth (not sure whether correct or not)

-12 volt dc , pass through resistor and need to choice resistor size in order go through current to diode.
(1)1M ohm
(2)100 Kohm
(3)1K ohm (i think this is correct one)
(4) 1ohm

- what is done when updating plc program online.
(1) already save in the portable HD (answer must be this)
(2) plc memory (I choose this but looks like not correct

-There are 6-3 AWG RW90XLPE cables and 2 need to repair with 3AWG TW75.
Maximum amps city?

-toxic sign given and choose
(1) Long term illness (correct)
(2) serious and immediate illness

-VFD after power off no run? Choose
(1) from volatile memory

-type j and type k replace. What need to be done.

- neutral with balance load.
(1)0A (correct)
(2)100A

-smallest wire for instrument transformer
In code not less than 12AWG
I choose 10AWG (Code not less than 12AWG)

-OR gate sign

-120V 10A UPS ,3 pcs and two branches open. What is the remaining VA
(1)1200VA (I choose this)
(2)2400VA
(3)3600VA

-high voltage bus bar tighten
(1)According to CEC
(2) 63... N/m from Table D7
(3) according to the manufacture (I choose this)

-PH calibration with known PH sample

-lower the load (crane signal)

-600V high voltage test voltage
(1)100V
(2)
(3)1000V (rule of thumb, correct answer)
(4)5000V (I choose this and I am wrong)

-when RTD connect to plc 2 times during I.E exam)
(1) direct to input unit with 4-20mA
(2) direct to input unit with 0-5V
(3) connect to transmitter and then convert 4-20mA to plc

- silicon diode voltage (2 times during I.E exam)
(1)0.3VDC
(2) 0.5VDC
(3) 0.7 VDC (correct one)
(4) 0.9 VDC

If you can remember more questions, pls add in below this thread.

Good luck for all.

Regards,
Myat




Thanks for share key info. Can you share from where you study? Notes and books.
 

abhi4001

Member
Jun 8, 2018
18
6
Guys please help me in choosing NOC. I have worked as a lecturer in a university for 5 years before my Masters degree. so which NOC should i select NOC4011 or NOC 4021. As it is mentioned in NOC 4011 that masters degree is required but i was bachelor back during those years.