Electrical Engineering Materials Objective Questions Answer (PDF)

Electrical Engineering Materials Objective Questions Answer (PDF) Electrical Engineering Materials Objective Questions for GATE Preparation: 1. The metal having the lowest temperature coefficient of resistance is ………… . (a) gold (b) copper (c) aluminum (d) Kaithal Answer: (a) 2. Commonly used conducting materials are …………… . (a) copper (b) aluminum (c) both (a) and(b) (d) […]

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ASPCL Assistant and Sub Assistant Engineer Exam Questions Answer

ASPCL Assistant and Sub Assistant Engineer Exam Questions Answer Ashuganj Power Station Company Limited (ASPCL) Electrical Assistant and Sub Assistant Engineer Exam Question and Answer  Part -î 1. A carbon resistor contains (a) carbon crystals (b) solid carbon granules (c) pulverized coal (d) finely divided carbon black. Ans: d 2. Which of the following materials […]

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DU Previous Year Question Papers on MSC Electrical and Electronics

DU Previous Year Question Papers on MSC Electrical and Electronics Engineers   Environment: 1. India & WHO standard value of PH, Turbidity, Salinity, As, Fl, Mg. 2. Florid impurities of salinity. 3. What is BOD & COD? Which one is greater and why? 4. Flow diagram of water supply system. Water Resource 1. Short Note: […]

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Thermal Power Plant Objective Questions and Answers(PDF)

Thermal Power Plant Objective Questions and Answers(PDF) for Electrical and Mechanical Engineers     1.The critical pressure ratio of a convergent nozzle is defined as (a) the ratio of outlet pressure to inlet pressure of nozzle (b) the ratio of inlet pressure to outlet pressure of nozzle (c) the ratio of outlet pressure to inlet […]

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Control System Electrical Objective Questions and Answers(PDF)

Control System Electrical MCQs  Objective Questions and Answers(PDF)     1.The temperature, under thermal and electrical system analogy, is considered analogous to (a) voltage (b) current (c) capacitance (d) charge (e) none of the above Ans: a 2.In electrical-pneumatic system analogy the current is considered analogous to (a) velocity (b) pressure (c) air flow (d) […]

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GATE ECE 2017 Multiple Choice Questions with Answer-Practice(PDF)

GATE ECE MCQ-Multiple Choice Questions with Answer-Practice(PDF)    1.The correct statements are (a) 1.2,3 (b) 1,3,4 (b) 1.2.4 (c) 3.4 Ans: D 2.Which of the following does not characterize a ferromagnetic material ? (a) Permittivity (b) Coercivity (c) Remanence (d) Permeability Ans: A 3.ECE | Which of the following statement is true (a) Alnico is […]

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D.C Motor Electrical Machine Multiple Choice Questions and Answers-PDF

D.C Motor Electrical Machine Engineering Multiple Choice Questions and Answers Preparation for GATE    1. Which of the following law/rule can he used to determine the direction of rotation of D.C. motor ? (a) Lenz’s law (b) Faraday’s law (c) Coloumb’s law (d) Fleming’s left-hand rule Ans: d 2. Which of the following load normally […]

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Electrical Machines Objective Type Questions and Answer-PDF

Electrical Machines Objective Type Questions and Answer-PDF  for Competitive Exams   1.Direct water cooling of rotor winding presents (a) no mechanical difficulties (b) lesser mechanical difficulties (c) greater mechanical difficulties (d) none of the above Ans: c 2.The time taken by the machine to attain 0.632 of its final steady temperature rise is called (a) […]

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DC Generator Electrical Engineering Multiple Choice Questions and Answers(PDF)

DC Generator Electrical Engineering Multiple Choice Questions and Answers(PDF)   1.The material for commutator brushes is generally (a) mica (b) copper (c) cast iron (d) carbon Ans: d 2.The insulating material used between the commutator segments is normally (a) graphite (b) paper (c) mica (d) insulating varnish Ans: c 3.In D.C. generators, the brushes on […]

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Basic Electricity-Electrical Engineering Multiple Choice Questions and Answers(PDF)

Basic Electricity-Electrical Engineering Multiple Choice Questions or objective type and Answers(PDF) for Assistant Engineer-Electrical and Electronics   1.A perfect black body is one that (a) transmits all incident radiations (b) absorbs all incident radiations (c) reflects all incident radiations (d) absorbs, reflects and transmits all incident radiations Ans: b 2.In an electric press mica is used […]

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Manufacturing Process Objective Type Questions with Answers(PDF)

Manufacturing Process Objective Type Questions with Answers(PDF) for Mechanical and Power Engineer     1. The teeth of hacksaw blade are bent (A) Towards right (B) Towards left (C) Alternately towards right and left and every third or fourth left straight (Answer) (D) May be bent in any direction 2. Loam sand is a mixture […]

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BPDB Recruitment Job Question for EEE

BPDB Recruitment Exam Question with Answer-EEE (PDF)

Bangladesh Power Development Board (BPDB) Recruitment Job Old Question  Paper’s with Answer for Electrical and Electronics Engineer’s. Important Short Question for PDB Exam.   ১.ট্রায়াক কি? উওর: TRIAC হল তিন প্রান্ত ও পাচঁ স্তরের একটি অর্ধপরিবাহি সুইচিং ডিভাইস। ২.ইন্টিগ্রেটিং সার্কিট বলতে কিবুঝায়? উওর:যে সার্কিটের আউটপুটে ভোল্টেজের সরাসরি ইন্টিগ্রালের সমানুপাতিক তাকে ইন্টিগ্রেটিং সার্কিট বলে। ৩.অ্যামপ্লিফায়ারের ফ্রিকুয়েন্সি রেসপন্স […]

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PGCB Electrical Assistant Engineer(MCQ) Question with Answer(PDF)

Power Grid Company of Bangladesh(PGCB) Electrical Assistant Engineer Requirement Multiple Choice Question  (MCQ) with Answers(PDF)   1. A voltage divider is ? (A) parallel circuits (B) Series circuit (C) connected to the circuit (D) circuit rejanensa Answer: Parallel Circuit 2. Which value shows below a watt meter ? (A) obtaining a parents (B) Active Power (C) […]

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PGCB,PDB MCQ Question with Answer Electrical and Electronics Engineer

PGCB,PDB Multiple Choice Question (MCQ) with Answer for Assistant Electrical and Electronics Engineer     1. Which is the lightest particle of an atom? (a) Neutron (b) Electron (c) Proton (d) All Answer: Electron 2. Ampere second could be the unit of – (a) Power (b) Conductance. (c) Energy (d) Charge Answer: Charge 3.The ratio […]

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Power Grid of Bangladesh Job Suggestion with Answer

Power Grid of Bangladesh (PGCB) MCQ Job Question with Answers(PDF)

  Some Important MCQ We Find it Different Sub Assistant Job Exam Question   We hope It will be Very Benefit-able for All Of You Who are Job Applicant in PGCB,DPDC   1.জ্বালানি পরিবহণ খরচ কম কোন পাওয়ার ষ্টেশনের ? ক)স্টিম খ)হাইড্রইলেকট্রিক  ( Answer ) গ)পারমানবিক ঘ)উইন্ড ২। ডিজেল পাওয়ার প্ল্যান্ট ব্যবহার করা হয় –? […]

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Assistant and Sub Assistant job Question with Answer

Electrical Engineering Multiple Choice Questions and Answers(PDF)

Electrical Engineering Multiple Choice Questions and Answers(PDF) for Assistant Engineers   1.The number of electron in the outermost orbit of carbon atom is- (a)8 (b)2 (c)4  (Answer) (d)6 2.Which one of the following is semi-conductor? (a)Copper (b) Silicon  (Answer) (c)Neon (d)Lithum 3.Which is the hoghest system voltge in Bangladesh? (b) 33KV AC (b) 132KV AC […]

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উপ-সহকারি প্রকৌশলী,সহকারী প্রকৌশলীদের সহায়ক Job Question

Multiple Choice Questions with Ans on Electronics & Communication(PDF)

1. The iron core is used to —of the transformer. a)reduce core losses b)provide tight magnetic coupling (Answer) c)reduce cost d)provide long live 2. The voltage per turn of the primary of a transformer is —the voltage per turn of the secondary. a)more than b)less than c)same as (Answer) d)none of above 3. The no-load […]

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Electrical Engineering Objective(MCQ) Question with Answer(PDF)

Electrical Engineering Objective(MCQ) Question with Answer for Assistant Engineers     1. Three 3 Ohm resistors are connected to form a triangle. The resistance between any two corners is– 2 3 9 6   2. The property of a conductor due to which it passes current is called inductance conductance resistance reluctance   3. Relative […]

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