Electrical Engineering Questions For SSC JE 2017

Dear Students, SSC Junior Engineer Exam is the next target for the aspirants. We are providing previous year questions especially for SSC JE 2017-18 Exam will be conducted from 22 January to 25 January 2018. We have provided other emphasizing questions from Electrical Engineering in the quiz given below. Attempt this quiz and prepare yourself flawlessly. We wish you good luck for the upcoming Exams.

Q1. The Hall coefficient of an intrinsic semiconductor which has equal numbers of mobile electrons and holes is 
(a) positive 
(b) negative 
(c) Zero 
(d) infinite 

Q2. The battery cells in an electronic millimeter are required to measure which one of the following? 
(a) Resistance 
(b) Voltage 
(c) Current 
(d) Power 

Q3. Kirchoff’s voltage law is concerned with 
(a) IR drop 
(b) Battery emf 
(c) Junction voltage  
(d) (a) & (b) both 

Q4. In which part of a D.C. machine iron loss occured? 
(a) Yoke  
(b) Armature core
(c) Brushes 
(d) Pole core 

Q5. A 3-ϕ 6 pole 50Hz induction motor is running at 5% slip. What is the speed of the motor? 
(a) 850 rpm 
(b) 900 rpm  
(c) 950 rpm  
(d) 1000 rpm 

Q6. In a resonant circuit, the power factor at resonance is 
(a) Zero
(b) Unity 
(c) 0.5
(d) 1/2

Q7. Resistance of earth should be 
(a) Infinite 
(b) High 
(c) Low
(d) The minimum possible 

Q8. A vacuum cleaner employs which type of motor?
(a) resistance split phase
(b) capacitor start 
(c) shaded pole
(d) single phase series 

Q9. A synchronous motor can be used as synchronous condenser when it is
(a) over excited
(b) over loaded
(c) under excited
(d) under loaded

Q10. The bandwidth of an AC series circuit consisting of R, L and C is 
(a) L/R
(b) R/L
(c) L/RC
(d) RC/L

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