DPDC Assistant Engineer (CE) Questions

Dhaka Power Distribution Company Limited (DPDC) Post: Assistant Engineer (CE)-2014

Exam venue: BUET, Duration: 1.5 hours, Total Marks: 100 Marks 

Marks distribution: 30 marks on General knowledge (60 objectives x 0.5= 30 marks) and 70 marks on departmental questions. 

1. Sedimentation tank design: Volume, discharge given, detention time =?

2. Rain water: Area of roof, rainfall intensity, runoff coefficient given, quantity=?

3. Chlorination curve with break point

4. FM

5. Column area, reinforcement given, tie rod spacing=?

6. SFD, BMD of a simply supported beam and a flexure=?

7. pH given, [OH-] = ?

8. Angle of friction, unit wt, height given, active pressure=?

9. Surveying: length correction of engineering chain=?

10. Concrete volume, ratio given, cement bag =? 
11. Axle load on column determination.

Engineering Admission Aid

Those who are willing to get admitted in Engineering Universities like BUET, KUET, RUET, MIST, IUT, DUET, CUET , AUST etc  some useful  unit conversions are given here for them.

BOF recruitment test 2016

Bangladesh Ordinance Factory (BOF), Assistant Engineer (Mechanical) Recruitment test-2016

01. What is the difference between reciprocating and rotary Engine?

02. Write down the significance of Mohr’s Circle?

03. What is engineering stress-strain curve and true Stress-strain?  

04. Write down the second law of Thermodynamics.

05. What is the difference between fire tube and water tube boiler?

06. Elaborate the abbreviate words: EFI, VVT, VVTI, ABC, VOSC

07. Describe the cetane and octane number.

Walton recruitment test

Recruitment test for maintenance Engineer at Walton (full marks: 50) :-
01. Write down different types of bearing. Give some applications of bearing.
02. Differentiate between pneumatic system and hydraulic system.
      Write down some international  hydraulic oils.
03. What is solenoid valve, safety valve, pressure regulator, accumulator.
      Difference between safety valve and relief valve.
04. Difference between compressor and blower. Difference between hydraulic pump and hydraulic motor.
05. What is the difference between schedule maintenance and corrective maintenance.

Bangladesh Bank AD exam -2016

BAPEX Assistant Engineer (Mechanical) written Exam 2016

BAPEX Assistant Engineer (Mechanical) written Exam 2016

 

01. Draw the typical room temperature stress-strain curve for i) Steel ii) ceramic iii) Polymer materials

02. Write the T-S Diagram of Re-heat cycle.

03. Write down five technologies that can be employed to store energy.

04. Abbreviate: LHMD

05. A vapor compression refrigeration system has handled a cooling load of 2 ton. Find the power of the compression in KW if COP is 3.5

06. Write down three failure theories applied on ductile materials and two failure theories applied on brittle materials.

07. Define bending moment and shear force diagram.

08. Write down the Bernoulli’s equation and solve a mathematical problem.

09. Draw a schematic boiler diagram.

37th BCS circular 2016

DESCO Questions (BUET 2010)

North West Power Generation Company Limited (NWPGCL) Questions

REB Assistant Engineer Questions

REB (Rural Electrification Board) Assistant Engineer Recruitment Test Question, Compiled by Engr. Rony Parvez (IUT), Courtesy by Engr. Towhid (CUET) | 

REB is a government organization which head office is in Dhaka. It is under the Ministry of Power Division. It is the largest power distribution in Bangladesh. 

DPDC Assistant Engineer (Electrical) Questions

Recruitment Test : DPDC Assistant Engineer (Electrical)
Venue : BUET , Compiled By Engr. Kazi Mahmudul Hasan (RUET)

1. Find I_B, I_CQ, V_CE ( Collector Feedback Transistor Circuit)

β= 90, R₁₌ 420 K, R₂=15 K, R₃=7 K, V= 10 V.

2. Find the H(w) from following equation

4 d²y/dt² + 2 dy/dt + 3 y (t) = 4 u(t)

3. Draw i) Unipolar RZ ii) Bipolar NRZ iii) Bipolar RZ signal for 11011001 Bit . In practical purposes which one is used and why?

4. A transformer delivery load 3A of P.F. =0.2. its primary and secondary turn ratio 1000 & 200. Find primary current when secondary delivering 80 A at P.F. = 0.8 . Also find primary power factor.

5. A transformer of 4 MVA, 13.2 KV has impudent ( 0.07 + j0.147) delivering power 8 MVA short transmission line having impedance 2 + j0.5. Load at the end of transmission line 10 MVa, 13.2 KV. Find impedance on new base 10 MVA, 13.2 KV also draw the circuit diagram.

6. A Balance Delta Load having resistance 10Ω of each phase is parallel with Balance Y-load having impedance (10 +  j6) of each phase. The supply voltage is 110 V. Find current and line voltage.

45th BMA Assistant Engineer (MECH.) Questions

1. The Purposes of Heat treatment.

2. a) Difference between ABS and TCS

    b) 1^st Law of Thermodynamics

3. What is refrigeration?

4. a) Write down the Ohm’s law

    b) Difference between IC Engine and Steam Engine

5. a) Why use cutting fluid?

    b) What is FEI?

6. Describe- a) Compression ratio b) Poision ratio c) Volumetric efficiency

                    d) Piston displacement

7. Difference between motor and pump.

8. Difference between impulse turbine and reaction turbine

9. Difference between supercharge and turbocharger

10. Advantages and disadvantages of LPG in using a CAR..

EGCB, Assistant Engineer (Electrical) questions

Rony Parvej’s EEE Question Bank EGCB-2014, BUET
Recruitment Test Question of Electricity Generation Company of Bangladesh (EGCB) 

Compiled by: Rony Parvej (IUT, EEE’07) 

Post: Assistant Engineer (Electrical) 

Time: 90 minutes Full Marks: 100 Exam Date: 23.05.2014 Venue: BUET

MCQ ( Non-Departmental) 60 x 0.75 =40
1. Gravity setting chambers are used in industries to remove
(a) SOx (b) NOx (c) suspended particulate matter (d) CO
2. Dumping is
(a) selling of goods abroad at a price well below the production cost at the home market price (b) the process by which the supply of a manufacture's product remains low in the domestic market, which batches him better price (c) prohibited by regulations of GATT (d) All of the above
3. Friction can be reduced by changing from (a) sliding to rolling (b) rolling to sliding (c) potential energy to kinetic energy (d) dynamic to static
4. The ozone layer restricts
(a) Visible light (b) Infrared radiation (c) X-rays and gamma rays (d) Ultraviolet radiation

44th BMA SPL Course- EME (EEE/EECE)

44th BMA SPL Course- EME (EEE/EECE)
Collected By HIMEL & RAHAT
General Knowledge-50Marks (Pass Marks -20)

Question type
1. MCQ ( Maximum induction motor related)
2. General knowledge
3. Fill in the blanks
1. Second World War.
2. Bangladesh test status
3. National Flag (Ratio & Design)
4. Bangladesh liberation war sector
5. First Nobel prize in Bangladesh