Exam Details
Subject | ||
Paper | ||
Exam / Course | ||
Department | ||
Organization | rrb central railway (cr) - mumbai | |
Position | junior engineer | |
Exam Date | 2007 | |
City, State | , |
Question Paper
1 He grocery nowadays.
1. out
2. in
3. with
4. for
2 He is his subordinates
1. through
2. with
3. within
4. in
3 select a word which is opposite in meaning to the given word in Capital letters.
FINALLY
1. Lately
2. Timely
3. Usually
4. Initially
4 select a word which is opposite in meaning to the given word in Capital letters.
PERMIT
1. Check
2. Disallow
3. Decline
4. Allow only one is correctly spelt. Find the correctly spelt word.
5 A word has been written four different ways out of which only one is correctly spelt. Find the correctly spelt word.
Occasonal
Occassional
C). Occasional
Ocassional
6 A word has been written four different ways out of which only one is correctly spelt. Find the correctly spelt word.
Arearrs
Arierrs
Arrears
Arriers
7 A word has been written four different ways out of which only one is correctly spelt. Find the correctly spelt word.
Warranty
Warrantey
Waranty
Warantey
8 a sentence has been divided into three parts and they are marked and Find out the part in which there is an error mark its number as your answer. Mark as your answer if there is no error.
Not only he/but also his son were blamed for the act and rightly so/No error
9 a sentence has been divided into three parts and they are marked and Find out the part in which there is an error mark its number as your answer. Mark as your answer if there is no error.
Shanta is a student whom we all expect will stand first in the lass No error
10 a sentence has been divided into three parts and they are marked and Find out the part in which there is an error mark its number as your answer. Mark as your answer if there is no error.
I am obliged with you and your entire family for showing kindness to us No error
11 The earth orbits around the sun making one revolution
1. every day
2. every month
3. every year
4. every ten years
12 Who among the following won the Nobel Prize in Physics?
1. C.V. Raman
2. J.C. Bose
3. R.N. Tagore
4. None of these
13 In which state is Bhakra-Nangal dam located?
1. Punjab
2. Uttar Pradesh
3. Maharashtra
4. Uttaranchal
14 What is the voltage of domestic electric supply in India?
1. 220 Volts AC
2. 220 Volts DC
3. 440 Volts AC
4. None of these
15 Which of the following is the capital of the state of Uttaranchal?
1. Allahabad
2. Haridwar
3. Dehradun
4. Ranchi
16 The kuchipudi dance originated in
1. Andhra Pradesh
2. Tamil Nadu
3. Kerala
4. Karnataka
17 Which of the following gases is lightest?
1. Nitrogen
2. Corbon dioxide
3. Hydrogen
4. Oxygen
18 Which of the following does not fit into the series:
15, 27, 63, 127?
1. 7
2. 63
3. 27
4. 15
19 Which of the following is different from the other three?
1. CBUV
2. YXTU
3. RQOP
4. JIML
20 If the first day of a year (which is not a leap year) is Friday, then what will be the last day of that year?
1. Saturday
2. Friday
3. Monday
4. Tuesday
21 The National flower of India is
1. Rose
2. Marigold
3. Lotus
4. sun flower
22 Which of the following of the highest Civilian Award of India? Padma Vibhushan
2. Ashok Chakra
3. Bharat Ratna
4. Param vir Chakra
23 Which of the following planet is nearest to the Sun?
1. Mercury
2. Earth
3. Jupiter
4. Venus
24 In a code language HOUSE is written a INVRF. How will CROWD be written in that language?
1. DQPVE
2. DQPVK
3. DQVPE
4. DQEOPV
25 Arrange the following words in a logical order:
I. Cotton
II. Cloth
III. Suit
IV. Thread
1. II, IV, III
2. IV, II, III
3. II, IV, III
4. IV, II, III
26 What is related to WOLF in the same way as PIT is related to TIP?
1. FOWL
2. BLOW
3. FLOW
4. GLOW
27 which alternative will come in place of the question mark?
FED MKI PON
1. WUS
2. IHG
3. MNO
4. WVU
28 which alternative will come in place of the question mark?
K/T 11/20 J/R
1. 10/8
2. 10/18
3. 11/19
4. 5/9
29 Which of the following will come in place of the question mark in the series given below
KNZ, MKX, OHV, QET,
1. SAR
2. SAQ
3. SBR
4. RAR
30 what will come in place of the question marks?
22222/? 11
1. 20202
2. 2022
3. 222
4. None of these
31 what will come in place of the question marks?
3848 16 9
1.240.5
2. 249.5
3. 2
4.05
4. 3
3.5
32 what will come in place of the question marks?
9/4
1. 80
2. 36
3. 20
4. 2 ¼
33 what will come in place of the question marks?
149.01 3.621 1.1
1. 153.623
2. 14 3.731
3. 15 3.821
4. 15 3.731
34 what will come in place of the question marks?
7 x 4
1. 4
2. 86
3. 344
4. 1376
35 A student secures 90 percent, 60 percent and 54 percent marks in test papers with 100, 150, and 200 respectively as maximum marks. The percentage of this aggregate is
1. 64
2. 68
3. 70
4. None of these
36 A shopkeeper sells one radio for Rs. 840 at a gain of 20 percent and another for Rs. 960 at a loss of 4 percent. What is his total gain or loss percentage?
1. 16 percent gain
2. 5 15/17 percent loss
3. 5 15/17 percent gain
4. None of these
37 In what time will Rs. 500 become Rs. 600 at simple interest 10 percent annum?
1. 2 years
2. 3 years
3. 2 ½ years
4. 3 ½ years
38 A car moves at the speed of 72 km per hour. The time taken for traveling 72 meters is
1. 1 sec
2. 1 min
3. 3.6 sec
4. 4 sec
39 Which type of wiring gives more mechanical and fire protection?
1. Casing capping
2. Batten wiring
3. Conduct wiring
4. Cleat wiring
40 The function of a choke used with fluorescent tube working on a.c. is
1. to produce high voltage kick to start the tube
2. to limit the magnitude of discharge current of the tube while running
3. Both of these
4. None of these
41 Flexible conduits are used in preference to right conduits
1. for giving supply to motor to allow for belt tension adjustment
2. for giving supply to vibrating machinery
3. for runs full of obstructions, bends and turns
4. for all of these situations
42 If earth wire of smaller size is used
1. it will melt
2. it will spoil the insulation
3. it will produce heavy voltage drop in the earth wire
4. None of these
43 Type of wiring used for godowns, workshops and public buildings is
1. casing and capping
2. batten wiring
3. conduct wiring
4. cleat wiring
44 Production to motor from overload is given by
1. earthing
2. starter
3. fuses
4. All of these
45 The main function of a switch is to safely
1. Break the circuit
2. Make the circuit
3. Make and break the circuit
4. Regulate the current flow in the circuit
46 In house wiring employing looping in and looping out system, neutral is looped in and out from
1. ceiling rose
2. lamp holder
3. socket
4. All of these
47 Electrical fires should only be extinguished by the use of
1. water
2. carbon tetra chloride fire extinguisher
3. foam type fire extinguisher
4. Anyone of these
48 Heavy current in dc circuits can be measured with the aid of
1. CT in line
2. shunt resistance in series with meter
3. shunt resistance in parallel with meter
4. None of these
49 Hysteresis and eddy current errors will be least in
1. M.I. instruments
2. Dynamometer instrument
3. M.C. Instruments
4. All of these
50 In a pure resistive circuit,
1. current is in phase with the voltage by 90 degree
2. current logs behind the voltage by 90 degree
3. current leads the voltage by 90 degree
4. current can lead or log the voltage by 90 degree
51 By heating a conducting material, the conductivity of the material
1. Increases
2. Decreases
3. Remains the same
4. May increase or decrease
52 In an N-Type semiconductor the minority carriers are
1. electrons
2. holes
3. free electrons
4. None of these
53 The relative permeability for a superconductor is
1. infinity
2. zero
3. unity
4. positive
54 Universal Motor is used in
1. A.C
2. D.C
3. AC and DC
4. None of these
55 Synchronous Motor is
1. Self Started
2. To start using another motor
3. Squirrel eage type
4. None of These
56 In India, the domestic supply of voltage is
1. 250-300V
2. 110-220V
3. 220-230V
4. 400-420V
57 The supply frequency in India is
1. 50Hz
2. 40Hz
3. 25Hz
4. 60Hz
58 Which winding in a transformer has more number of turns?
1. Primary winding
2. Secondary winding
3. High voltage winding
4. Low voltage winding
59 Iron core of power transformer is laminated
1. to reduce copper losses
2. to reduce hysteresis losses
3. to reduce eddy current losses
4. Both and
60 In a transformer, hysteresis losses can be reduced
1. by reducing the thickness of the iron core laminations
2. by controlling silicon content of the steel laminations
3. by reducing the load on the transformer
4. None of these
61 Why Lubrication is done
1. To Increase the speed
2. To Prevent Friction between the Mating Parts
3. To avoid heat
4. None of These
62 The Height of switch board fixed is usually
3 Meters
9 Meters
1.5 Meters
0.25 Meters
63 In a ceiling fan employing capacitor run motor
1. primary winding surrounds the secondary winding
2. secondary winding surrounds the primary winding
3. Both are usual arrangements
4. None of them are usual Arrangements
64 The zenor diode will regulate so long as it is kept in
1. forward conduction
2. idle conduction
3. reverse conduction
4. None of these
65 In radio communication the medium of communication is
1. antenna
2. radar
3. space
4. satellite
66 The sound is characterized by and amplitude
1. velocity
2. pitch
3. frequency
4. medium
67 The LED light is mainly emitted because
1. diode emits light when heated
2. recombination of charge takes place
3. it follows the heating laws
4. None of these
68 Generally bridge rectifiers are preferred because
1. they require less input
2. they require big size of transformer
3. they require less peak inverse voltage
4. None of these
69 The common base configuration amplifier is used
1. in low frequency circuitry
2. in very high frequency circuitry
3. in medium frequently
4. None of these
71 The FET can be used as
1. capacitor
2. inductor
3. variable resistance
4. None of these
72 The force which controls the deflecting force is known as
1. controlling force
2. deflecting force
3. damping force
4. None of these
73 The moving coil type instruments are best suited for
1. dc Measurements
2. ac Measurements
3. ac/dc measurements
4. power factor measurements
74 The scale of hot wire instrument is
1. even
2. uneven
3. crowded in the beginning
4. crowded in the end
75 The convert light falling directly in to electric current
1. Photo Voltaic
2. Photo
3. Vacuum
4. gas filled
76 As the current flows, the set up around coil
1. Magnetic flux
2. Electric fulx
3. Resonance
4. Amplitude
1. out
2. in
3. with
4. for
2 He is his subordinates
1. through
2. with
3. within
4. in
3 select a word which is opposite in meaning to the given word in Capital letters.
FINALLY
1. Lately
2. Timely
3. Usually
4. Initially
4 select a word which is opposite in meaning to the given word in Capital letters.
PERMIT
1. Check
2. Disallow
3. Decline
4. Allow only one is correctly spelt. Find the correctly spelt word.
5 A word has been written four different ways out of which only one is correctly spelt. Find the correctly spelt word.
Occasonal
Occassional
C). Occasional
Ocassional
6 A word has been written four different ways out of which only one is correctly spelt. Find the correctly spelt word.
Arearrs
Arierrs
Arrears
Arriers
7 A word has been written four different ways out of which only one is correctly spelt. Find the correctly spelt word.
Warranty
Warrantey
Waranty
Warantey
8 a sentence has been divided into three parts and they are marked and Find out the part in which there is an error mark its number as your answer. Mark as your answer if there is no error.
Not only he/but also his son were blamed for the act and rightly so/No error
9 a sentence has been divided into three parts and they are marked and Find out the part in which there is an error mark its number as your answer. Mark as your answer if there is no error.
Shanta is a student whom we all expect will stand first in the lass No error
10 a sentence has been divided into three parts and they are marked and Find out the part in which there is an error mark its number as your answer. Mark as your answer if there is no error.
I am obliged with you and your entire family for showing kindness to us No error
11 The earth orbits around the sun making one revolution
1. every day
2. every month
3. every year
4. every ten years
12 Who among the following won the Nobel Prize in Physics?
1. C.V. Raman
2. J.C. Bose
3. R.N. Tagore
4. None of these
13 In which state is Bhakra-Nangal dam located?
1. Punjab
2. Uttar Pradesh
3. Maharashtra
4. Uttaranchal
14 What is the voltage of domestic electric supply in India?
1. 220 Volts AC
2. 220 Volts DC
3. 440 Volts AC
4. None of these
15 Which of the following is the capital of the state of Uttaranchal?
1. Allahabad
2. Haridwar
3. Dehradun
4. Ranchi
16 The kuchipudi dance originated in
1. Andhra Pradesh
2. Tamil Nadu
3. Kerala
4. Karnataka
17 Which of the following gases is lightest?
1. Nitrogen
2. Corbon dioxide
3. Hydrogen
4. Oxygen
18 Which of the following does not fit into the series:
15, 27, 63, 127?
1. 7
2. 63
3. 27
4. 15
19 Which of the following is different from the other three?
1. CBUV
2. YXTU
3. RQOP
4. JIML
20 If the first day of a year (which is not a leap year) is Friday, then what will be the last day of that year?
1. Saturday
2. Friday
3. Monday
4. Tuesday
21 The National flower of India is
1. Rose
2. Marigold
3. Lotus
4. sun flower
22 Which of the following of the highest Civilian Award of India? Padma Vibhushan
2. Ashok Chakra
3. Bharat Ratna
4. Param vir Chakra
23 Which of the following planet is nearest to the Sun?
1. Mercury
2. Earth
3. Jupiter
4. Venus
24 In a code language HOUSE is written a INVRF. How will CROWD be written in that language?
1. DQPVE
2. DQPVK
3. DQVPE
4. DQEOPV
25 Arrange the following words in a logical order:
I. Cotton
II. Cloth
III. Suit
IV. Thread
1. II, IV, III
2. IV, II, III
3. II, IV, III
4. IV, II, III
26 What is related to WOLF in the same way as PIT is related to TIP?
1. FOWL
2. BLOW
3. FLOW
4. GLOW
27 which alternative will come in place of the question mark?
FED MKI PON
1. WUS
2. IHG
3. MNO
4. WVU
28 which alternative will come in place of the question mark?
K/T 11/20 J/R
1. 10/8
2. 10/18
3. 11/19
4. 5/9
29 Which of the following will come in place of the question mark in the series given below
KNZ, MKX, OHV, QET,
1. SAR
2. SAQ
3. SBR
4. RAR
30 what will come in place of the question marks?
22222/? 11
1. 20202
2. 2022
3. 222
4. None of these
31 what will come in place of the question marks?
3848 16 9
1.240.5
2. 249.5
3. 2
4.05
4. 3
3.5
32 what will come in place of the question marks?
9/4
1. 80
2. 36
3. 20
4. 2 ¼
33 what will come in place of the question marks?
149.01 3.621 1.1
1. 153.623
2. 14 3.731
3. 15 3.821
4. 15 3.731
34 what will come in place of the question marks?
7 x 4
1. 4
2. 86
3. 344
4. 1376
35 A student secures 90 percent, 60 percent and 54 percent marks in test papers with 100, 150, and 200 respectively as maximum marks. The percentage of this aggregate is
1. 64
2. 68
3. 70
4. None of these
36 A shopkeeper sells one radio for Rs. 840 at a gain of 20 percent and another for Rs. 960 at a loss of 4 percent. What is his total gain or loss percentage?
1. 16 percent gain
2. 5 15/17 percent loss
3. 5 15/17 percent gain
4. None of these
37 In what time will Rs. 500 become Rs. 600 at simple interest 10 percent annum?
1. 2 years
2. 3 years
3. 2 ½ years
4. 3 ½ years
38 A car moves at the speed of 72 km per hour. The time taken for traveling 72 meters is
1. 1 sec
2. 1 min
3. 3.6 sec
4. 4 sec
39 Which type of wiring gives more mechanical and fire protection?
1. Casing capping
2. Batten wiring
3. Conduct wiring
4. Cleat wiring
40 The function of a choke used with fluorescent tube working on a.c. is
1. to produce high voltage kick to start the tube
2. to limit the magnitude of discharge current of the tube while running
3. Both of these
4. None of these
41 Flexible conduits are used in preference to right conduits
1. for giving supply to motor to allow for belt tension adjustment
2. for giving supply to vibrating machinery
3. for runs full of obstructions, bends and turns
4. for all of these situations
42 If earth wire of smaller size is used
1. it will melt
2. it will spoil the insulation
3. it will produce heavy voltage drop in the earth wire
4. None of these
43 Type of wiring used for godowns, workshops and public buildings is
1. casing and capping
2. batten wiring
3. conduct wiring
4. cleat wiring
44 Production to motor from overload is given by
1. earthing
2. starter
3. fuses
4. All of these
45 The main function of a switch is to safely
1. Break the circuit
2. Make the circuit
3. Make and break the circuit
4. Regulate the current flow in the circuit
46 In house wiring employing looping in and looping out system, neutral is looped in and out from
1. ceiling rose
2. lamp holder
3. socket
4. All of these
47 Electrical fires should only be extinguished by the use of
1. water
2. carbon tetra chloride fire extinguisher
3. foam type fire extinguisher
4. Anyone of these
48 Heavy current in dc circuits can be measured with the aid of
1. CT in line
2. shunt resistance in series with meter
3. shunt resistance in parallel with meter
4. None of these
49 Hysteresis and eddy current errors will be least in
1. M.I. instruments
2. Dynamometer instrument
3. M.C. Instruments
4. All of these
50 In a pure resistive circuit,
1. current is in phase with the voltage by 90 degree
2. current logs behind the voltage by 90 degree
3. current leads the voltage by 90 degree
4. current can lead or log the voltage by 90 degree
51 By heating a conducting material, the conductivity of the material
1. Increases
2. Decreases
3. Remains the same
4. May increase or decrease
52 In an N-Type semiconductor the minority carriers are
1. electrons
2. holes
3. free electrons
4. None of these
53 The relative permeability for a superconductor is
1. infinity
2. zero
3. unity
4. positive
54 Universal Motor is used in
1. A.C
2. D.C
3. AC and DC
4. None of these
55 Synchronous Motor is
1. Self Started
2. To start using another motor
3. Squirrel eage type
4. None of These
56 In India, the domestic supply of voltage is
1. 250-300V
2. 110-220V
3. 220-230V
4. 400-420V
57 The supply frequency in India is
1. 50Hz
2. 40Hz
3. 25Hz
4. 60Hz
58 Which winding in a transformer has more number of turns?
1. Primary winding
2. Secondary winding
3. High voltage winding
4. Low voltage winding
59 Iron core of power transformer is laminated
1. to reduce copper losses
2. to reduce hysteresis losses
3. to reduce eddy current losses
4. Both and
60 In a transformer, hysteresis losses can be reduced
1. by reducing the thickness of the iron core laminations
2. by controlling silicon content of the steel laminations
3. by reducing the load on the transformer
4. None of these
61 Why Lubrication is done
1. To Increase the speed
2. To Prevent Friction between the Mating Parts
3. To avoid heat
4. None of These
62 The Height of switch board fixed is usually
3 Meters
9 Meters
1.5 Meters
0.25 Meters
63 In a ceiling fan employing capacitor run motor
1. primary winding surrounds the secondary winding
2. secondary winding surrounds the primary winding
3. Both are usual arrangements
4. None of them are usual Arrangements
64 The zenor diode will regulate so long as it is kept in
1. forward conduction
2. idle conduction
3. reverse conduction
4. None of these
65 In radio communication the medium of communication is
1. antenna
2. radar
3. space
4. satellite
66 The sound is characterized by and amplitude
1. velocity
2. pitch
3. frequency
4. medium
67 The LED light is mainly emitted because
1. diode emits light when heated
2. recombination of charge takes place
3. it follows the heating laws
4. None of these
68 Generally bridge rectifiers are preferred because
1. they require less input
2. they require big size of transformer
3. they require less peak inverse voltage
4. None of these
69 The common base configuration amplifier is used
1. in low frequency circuitry
2. in very high frequency circuitry
3. in medium frequently
4. None of these
71 The FET can be used as
1. capacitor
2. inductor
3. variable resistance
4. None of these
72 The force which controls the deflecting force is known as
1. controlling force
2. deflecting force
3. damping force
4. None of these
73 The moving coil type instruments are best suited for
1. dc Measurements
2. ac Measurements
3. ac/dc measurements
4. power factor measurements
74 The scale of hot wire instrument is
1. even
2. uneven
3. crowded in the beginning
4. crowded in the end
75 The convert light falling directly in to electric current
1. Photo Voltaic
2. Photo
3. Vacuum
4. gas filled
76 As the current flows, the set up around coil
1. Magnetic flux
2. Electric fulx
3. Resonance
4. Amplitude