NMDC Junior Officer Trainee Model Paper Electrical

If you are appearing the NMDC Junior Officer exam on 24th April 2022 and searching NMDC Junior Officer question paper pdf, Trade Junior Officer question paper pdf, NMDC exam question papers pdf, NMDC accountant previous year question paper, NMDC Junior Officer question paper Data Entry Operator, Junior Officer previous year question paper, NMDC question paper for Electrical Engineering, NMDC previous year question paper Electrical, NMDC Junior Officer mock test, NMDC Junior Officer previous year paper, NMDC question paper for Electrical engineering etc. Then you are at right place. Here, our team providing similar model question paper for you.

Liquid Propulsion System Centre, Indian Space Research Organisation Technical Assistant Electrical Paper 2018

Two coplanar concurrent forces of magnitude 3kN and 4kN makes an angle of 60 degree with each other, then the magnitude of resultant is
(a) 4.03 kN
(b) 3.25 kN
(c) 6.08 kN
(d) 7.0 kN

pH values of solutions A, B and C are respectively 9, 5, 7, then which of the following is fully correct
(a) A=Acidic solution, B= Alkaline solution, C= Neutral solution
(b) A= Alkaline solution, B= Neutral solution, C= Acidic solution
(c) A= Alkaline solution, B= Acidic solution, C= Neutral solution
(d) A= Acidic solution, B & C= Alkaline solutions

______ occurs when two metals or alloys having different compostions are electrically coupled while exposed to electrolyte –
(a) Direct corrosion
(b) Electro chemical corrosion
(c) Galvanic corrosion
(d) None of the above

Junction barrier voltage for PN junction of Germanium at room temperature is
(a) 0.7 V
(b) 0.3 V
(c) 0.5 V
(d) 1.2 V

The polymers which soften when heated and harden when cooled are called
(a) Thermo-setting plastics
(b) Thermo-Plastics
(c) Thermal plastics
(d) None of the above

Which of the following is not a dielectric material
(a) Titanium
(b) Titania
(c) Barium titanate
(d) Mica

What is the kilowatt-hour comsumption of a 60 W lamp if it is ON for 3000 minutes?
(a) 3000
(b) 180
(c) 3
(d) 1800000

Which of the following remains constant non zero value inside a conducting sphere?
(a) Potential
(b) Electric flux
(c) Charge
(d) Electric intensity

What is the unit of MMF?
(a) Weber/ meter
(b) Henry/ meter
(c) Amprere-turn
(d) Henry-turns

When an object has surfaces inclined to principal planes of projection, then the true shape of inclined surface is projected on an imaginary plane parallel to inclined surface, then it is called
(a) Isometric projection
(b) Orthographic projection
(c) Auxiliary projection
(d) Perspective projection

Last Updated on – 7th April 2022


Posted

in

by

Tags:

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *