Every year Power Grid hires Diploma Engineers in the Electrical Department. Thousands of candidates apply for this post to work in the core field which will not only give you practical knowledge but will also make your future bright by working with such a big organization. For the current year Power Grid is going to conduct the recruitment examination for 49 post of Diploma Trainee, Junior Diploma Trainee and Assistant. Candidates who all want to grab this golden opportunity and want to be the part of Power Grid need to clear the selection process.
The details of the selection process are given below.
For the post of Diploma Trainee candidates need to clear only the Written examination while for the post of Junior Officer Trainee and Assistant post candidates need to clear both Written test as well as Skill test.
Written test details
Type of exam: Objective type
Number of questions: 120
Marks per question: 1
Negative marking: 1/4
Paper
|
Question
|
Marks
|
Paper I : Professional Knowledge
|
120
|
120
|
Paper II: Aptitude Test (vocabulary, verbal comprehension,
quantitative
aptitude, reasoning ability, ability to determine data sufficiency,
interpretation of graphs/charts/tables,
numerical ability etc.)
|
50
|
50
|
Qualification Score:
Vacancy
|
Diploma Trainee (Electrical) and Junior Officer Trainee (HR)
|
Assistant (F&A)
|
Unreserved Category
|
Minimum 40% in Total
Minimum 30% in each Part separately
|
Minimum 40% marks in total
|
Reserved Category
|
Minimum 30% in Total
Minimum 25% in each Part separately
|
Minimum 30% marks in total
|
Sample Questions
Paper I : Professional Knowledge
Important topics for Diploma (Electrical) Engineering
Electrical Machines:
Rotating Machines, DC Machines and Motors
Transformers
Networks and SC Fundamentals
Resonance and Selectivity
Coupled Circuits and Filters
Electrical Instruments
Types & Classification of Instruments
Analog / Digital Instruments
Multi range ammeter and voltmeter
Analog Electronics
Passive and Active Circuits Element
Transformers
Relays, Switches, Cables and Connection
Zener Diode
Biplor Transistor
Operational Amplifiers
Circuits of Resistor, capacitor, inductor, transformer, relay, switches, batteries/cells, diode, transistors, SCR, DIAC, TRIAC, LED, LCD, photo diode, photo transistors, ICs
Basic Instruments: Multi-meter, oscilloscope, power supply and function generator.
Theorem: a. Superposition theorem.
b. Thevenin’s theorem.
c. Norton’s theorem.
d. Max. Power transfer theorem.
e. Super Position Theorem
Magnetic Materials, Electrical carbon material
Di- electric Materials, Insulating Materials, Electrical properties, Mechanical properties, Chemical properties
Open loop & closed loop control system
Transmission Systems: HT & LT lines – EHV & HV voltages
Types of Insulators
Control AC /DC Motor, Switch mode power supply, AC Power Conditioner
Recommended Books
Paper II : Aptitude test
Check the below Pie Chart and answer the following questions
Question 1: If the share of National Banks is 200 crore, then what would be the share of Corporate and FII in total
a) 67 000 crore
b) 67 00 crore
c) 34 000 crore
d) 33 00 crore
Question 2: What would be the total share of NRI , Corporate and FII
a) 75%
b) 78%
c) 80%
d) None of these
Question 3:Continue the series and find the next number to continue
746, 635, 524, 413, 302, 291, ___
a) 180
b) 179
c) 191
d) 180
More questions will be added soon..
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