As you want to know about format of Questions for Graduate Trainee (GT) Recruitment of ONGC, so here I am providing question paper of graduate Trainee Exam of ONGC for your reference. You can get tentative idea about pattern of questions:

ONGC Graduate Trainee Exam Format:
Part Subject No of Questions Duration
I Concerned subject of qualifying degree 80 3 hours
II General Awareness 40
III Aptitude Test 30
Total 150

ONGC Graduate Trainee Exam Sample Question Paper
Q. Power diode is generally made from
a) Silicon
b) Germanium
c) Both
d) None of these

Q. When the both junction of NPN diode is reverse biased, then the diode is in which mode
a) Active
b) Cutoff
c) Saturation
d) Inverted

Q. Which transistor mode gives the inverted output
a) Common Emitter
b) Common Base
c) Common Collector
d) None of these

Q. Which coupling gives the higher gain in case of amplifier
a) Capacitor coupling
b) Impedance coupling
c) Transformercoupling

Q. Which distortion is least objectionable in audio amplification
a) Phase
b) Frequency
c) Harmonic
d) Intermediation

Q. A narrow band amplifier has a band pass nearly…………of central frequency
a) 33.3%
b) 10%
c) 50%

Q. Phase shift oscillator consists
a) RL
b) RC
c) RLC

Q. Multivibrater Produces
a) Sine wave
b) Square wave
c) Smooth wave
d) sawtooth

Q. Convert the 101101 Binary number into octal no
a) 65
b) 55
c) 51
d) 45

Q. 10 in BCD
a) 10100
b) 1100
c) 010111
d) None of these