DSSSB Junior Engineer (E&M) Paper 2014

यदि आप DSSSB Delhi द्वारा आयोजित जूनियर इंजीनियर (Junior Engineer ) एग्जाम 2022 में appear होने जा रहे हो तो आपको DSSSB Junior Engineer Previous Year Question Paper को refer करना चाहिए। ताकि आपको DSSSB Junior Engineer Exam Pattern की जानकारी हो सके और आप उस अनुसार परीक्षा की तैयारी कर सके। इसलिए हमारी टीम ने यहाँ DSSSB Junior Engineer Exam का पिछले वर्षों में से एक पेपर आपके लिए प्रस्तुत किया है।

DSSSB Junior Engineer (E&M) Paper 2014

A shunt generator gives the greatest voltage at
(a) No-load
(b) Full load
(c) Open field
(d) Drooping

Three equal resistances when combined in series are equivalent to 90 W. Their equivalent resistance when combined in parallel will be
(a) 270 W
(b) 30 W
(c) 810 W
(d) 10 W

All semiconductors in their last orbit have
(a) 8 electrons
(b) 2 electrons
(c) 4 electrons
(d) 6 electrons

The permanent magnet moving coil type instruments are best suited for
(a) A.C. Measurement
(b) D.C. Measurement
(c) A.C/D.C Measurement
(d) Frequency measurement

Which of the following material has the highest melting point ?
(a) Copper
(b) Aluminium
(c) Tungsten
(d) Gold

The tensile stress is tensile load divided by
(a) Length of work piece
(b) Cross sectional area of the work piece
(c) Circumerential area of the work piece
(d) Volume of the work piece

Fastening of one part of a rope to the other is known as
(a) Loop
(b) Bight
(c) Knot
(d) Round turn

Metals possess physical and mechanical properties. Which one of the following is a physical property ?
(a) Fusibility
(b) Tenacity
(c) Ductility
(d) Malleability

Property of material which allows it to be drawn out into wires is
(a) Ductility
(b) Solder ability
(c) Super conductivity
(d) Malleability

The unit of the resistivity is
(a) ohm
(b) ohm/m
(c) ohm-m
(d) mho

The unit of current is
(a) ampere
(b) watt
(c) volt
(d) coulomb

What is the unit of electrical resistance ?
(a) Joule
(b) Amprere
(c) Watt
(d) Ohm

The insulation resistance test is carried out by the instrument
(a)ammeter
(b) voltmeter
(c) megger
(d) energymeter

Compare to 16 SWG wire 8 SWG wire is
(a) thinner
(b) thicker
(c) equal
(d) lighter

The speed of a D.C Motor is directly proportional to
(a) armature current
(b) field current
(c) impressed voltage
(d) number of poles

Last Updated on – 30th March 2022