Solved Paper Junior Engineer Electrical 2018 [Part-3] – HPSSC Hamirpur

111. Bronze is a / an

1. Element
2. Chemical compound
3. Alloy
4. None of these

112. A fat-soluble Vitamin is

1. Vitamin-B
2. Vitamin –C
3. Vitamin-D
4. None of these

113. Artificial dialysis is recommended in malfunctioning of

1. Pancreas
2. Heart
3. Gall bladder
4. None of these

114. If the letters of the word ‘VERTICAL’ are arranged alphabetically, how many letters will remain at the same position?

1. One
2. Two
3. Three
4. None of these

115. If ‘MUSICAL’ is written as ‘KWQKACJ’, then how can ‘SPRINKLE’ be written?

1. QRBKCNJG
2. QNPGLIJC
3. QRPKLMJG
4. URTKPMNG

116. The hot spring of Tatapani is situated in which of the following districts of H.P.?

1. Shimla
2. Lahaul &spiti
3. Kinnaur
4. Mandi

117. Chandra Glacier falls in which district of H.P.?

1. Lahaul & Spiti
2. Chamba
3. Kullu
4. Kangra

118. In which year was Himachal Pradesh made a Union Territory?

1. 1948
2. 1951
3. 1954
4. 1956

119. Which of the following festivals of H.P. is celebrated in the month of Chaitra?

1. Rally puja
2. Gung naumi
3. Bishu
4. Khogal

120. Which of the following is the first country to successfully land robotic rovers on an asteroid Ryugu recently?

1. USA
2. China
3. Japan
4. Russia

121. India has made alliance recently with which country to eliminate TB?

1. USA
2. Israel
3. Germany
4. Australia

122. Who has won the 2018 presidential Election of Maldives?

1. Mohamed Waheed Hassan
2. Abdulla Yameen
3. Ibrahim Mohamed Solih
4. Mohamed Nasheed

123. Who has won the Women’s Singles 2018 China Open Badminton title?

1. Akane Yamaguchi
2. Carolina Marin
3. P.V. Sindhu
4. Nozomil Okuhara

124. Meaning of the idiom ‘To bank upon’ is

1. To hope
2. To depend
3. To evolve
4. To harness

125. She come _____ a family which has a passion _____ reading books.

1. From, in
2. Off, for
3. Of, for
4. Of , in

126. Antonym of the word ‘Extant’ is

1. Existing
2. Defunct
3. Employed
4. Surviving

127. अर्थ से प्रत्यय बनता है

1. अर्थी
2. अरथा
3. दानार्थ
4. आर्थिक

128. ‘रजनी – रमणी’ युग्म शब्द का अर्थ है

1. स्त्री, रात
2. रात, स्त्री
3. सूर्य, चन्द्रमा
4. चन्द्रमा, सूर्य

129. ‘आजीवन’ मे समास है

1. द्वन्द
2. अव्यईभाव
3. बहुब्रीहि
4. तत्पुरुष

130. In forward-bias portion of the thyristor’s V-1 characteristics, the number of stable operating regions is

1. One
2. Two
3. Three
4. None of these

131. The dv/dt effect in SCR can result in

1. Low capacitive charging current
2. False triggering
3. Increased junction capacitance
4. High rate of rise of anode voltage

132. The Snubber circuit is used in thyristor circuits for

1. Triggering
2. Dv/dt protection
3. Di/dt protection
4. Phase shifting

133. A UJT has

1. Stable negative resistance characteristics
2. Low firing current
3. Use as a waveform generator
4. All of these

134. When UJT is used for triggering an SCR,  the waveshape of the signal obtaine from UJT circuit is

1. Sine wave
2. Sawtooth wave
3. Trapezoidal wave
4. Ssquare wave

135. A power chopper converts

1. Ac to dc
2. Dc to dc
3. De to ac
4. Ac to ac

136. Which of the following memory used one transistor and one capacitor as basic memory unit ?

1. SRAM
2. DRAM
3. Both (A) and (B)
4. None of these

137. Temperature variation is a/an

1. Digital quantity
2. Analog quantity
3. Either digital or analog quantity
4. None of these

138. Boolean algebra is also known as

1. Gate algebra
2. Transistor
3. Switching algebra
4. Counting algebra

139. 2’s complement of the number of 1010101 is

1. 0101010
2. 0101011
3. 1101010
4. 1110011

140. A light sensitive device that converts drawing, printed text or other images into digital form is

1. Key-board
2. Plotter
3. Scanner
4. OMR

141. First generation of computer was based on which technology?

1. Transistor
2. LSI
3. VLSI
4. Vacuum tube

142. An error is also known as

1. Bug
2. Debug
3. Cursor
4. Icon

143. Permanent magnets are normally made of

1. Alnico alloys
2. Aluminium
3. Cast iron
4. Wrought iron

144. The unit of retentivity is

1. Weber
2. Weber/sq.m.
3. Ampere turn/meter
4. Ampere turns

145. The rate of rise of current through an inductive coil is maximum

1. At 63.2% of its maximum steady value
2. At the start of the current flow
3. At the end of the current flow
4. After one time constant

146. For audio frequency applications, the popular oscillator used is

1. Wein bridge oscillator
2. Hartley oscillator
3. Crystal oscillator
4. Phase shift oscillator

147. A diode (p-n junction) when reverse biased act as

1. On switch
2. Zener diode
3. Capacitor
4. Off switch

148. An op-amplifier comparator circuit employs

1. No feedback
2. +ve feedback
3. –ve feedback
4. Both (A) and (B)

149. Which of the following cannot actually move?

1. Lons
2. Holes
3. Electrons
4. All of these

150. In RC series circuit total voltage is 10 V and voltage across resistor is 6 V, then what is voltage across capacitor ?

1. 4 V
2. 8V
3. 16V
4. 10V

151. In RLC parallel circuit, current through inductor is more than current through capacitor, then what is the power factor of the circuit ?

1. Lagging
2. Leading
3. Unity
4. Zero

152. A delta connected capacitor bank is preferred over a Star connected bank, to ensure

1. Lesser capacitance
2. Easy calculation
3. Easier connection
4. All of these

153. The superposition Theorem is obeyed by

1. Linear networks
2. Non-Linear networks
3. Lateral Networks
4. Trilateral Networks

154. The symbol used for representing independent sources is

1. Diamond
2. Square
3. Circle
4. Triangle

155. What should be the minimum depth (in metre) of cable trench to dug for laying of 1.1 kV ?

1. 0.75
2. 0.90
3. 1.05
4. 1.20

156. The hydel power plant of run-off river type should be provided with pondage

1. Firm capacity of the plant is increased.
2. Operating head is controlled.
3. Pressure inside the turbine casing remains constant
4. Kinetic energy of the running water is fully utilized.

157. If the fault current is 2000 A, the relay setting is 50 % and CT ratio is 400:5, then plug setting multiplier will be

1. 10
2. 15
3. 25
4. 50

158. The number of strands of ACSR conductor for 4-layers transmission line is

1. 1
2. 7
3. 37
4. 29

159. In a 3-layer ACSR conductor, if diameter of each strand is d, then total diameter

1. d
2. 2d
3. 3d
4. 5d

160. The emf induced in a conductor rotating in a bipolar filed is

1. AC
2. DC
3. AC & DC both
4. None of these

161. Neglecting all losses, how is the developed torque (T) of a dc separately excited motor, operating under constant terminal voltage, related to its output power (P) ?

1. T ∞p^1/2
2. T∞ P
3. T²∞ P³
4. T is independent of P.

162. Pole shoe of a dc machine is laminated for the purpose of

1. Decreasing hysteresis loss
2. Decreasing eddy current loss
3. Manufacturing ease
4. Decreasing both hysteresis & eddy current loss

163. Lap winding is preferred for which type of machines?

1. Low current & low voltage
2. High current & high voltage
3. High current and low voltage
4. Low current & high voltage

164. Demagnetization effects which of the following?

1. Commutation
2. Reduction in main field flux
3. Reduces the terminal voltage
4. Both (A) and (B)

165. Which of the following is/are effects of armature reaction?

1. Increases the iron loss
2. Increases the maintenance & repair
3. Increases the design cost
4. All of these

166. The metric system is called

1. CGS
2. MKS
3. SI
4. None of these

167. Which of the quantity consists of SI unit as Candela?

1. Velocity
2. Impulse
3. Luminous intensity
4. Force

168. Hysteresis in an instrument means

1. The change in same reading when input is first increased and then reduced
2. The reliability of the instrument
3. The repeatability of the instrument
4. The inaccuracy due to the change in temperature

169. The chemical effect of the current is used in

1. DC ampere-hour meter
2. DC ammeter
3. DC energy meter
4. None of these

170. The most suitable primary standard for frequency is

1. Rubidium vapour standard
2. Hydrogen maser standard
3. Quartz standard
4. Caesium beam standard

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