Post :CSR Technician GrII
Department : Medical Education Service
Category Code : 285/16
Question Paper Code : 123/2017
Date of Test : 23-10-2017
- DC stands for :
- Direct Charge
- Dual Charge
- Direct Current
- Discharge Current
- The reciprocal of resistivity is called :
- Conductivity
- Conductance
- Permittivity
- Permeability
- The process of enlarging the end of a hole for accommodating the socket screw head is :
- Reaming
- Spot facing
- Counterboring
- Countersinking
- Soft soldering is generally done __________.
- Above 450°C
- At 1200°C
- Between 900°C and 1000°C
- Below 450°C
- A megger is also called __________.
- Resistance meter
- Insulation meter
- Insulation Tester
- Ohmmeter
- In an open Circuit __________.
- Resistance and current are zero
- Resistance and current are infinity
- Resistance is zero and current is infinity
- Resistance is infinity and current is zero
- The value of dc Current that will produce the same heat in a resistor as that of an ac Current is __________.
- Average value
- Peak value
- RMS value
- All of these
- The unit of frequency in ac is :
- Henry
- Hertz
- Weber
- None of these
- When a unmagnetized soft iron is brought inside a uniform magnetic field, it :
- Does not conduct electricity
- Destroys the magnetic field
- Develops N and S poles
- None of these
- The point angle of centre punch is __________.
- 90°
- 60°
- 30°
- 120°
- Cells are connected in series to __________.
- Increase the current rating
- Increase the voltage rating
- Decrease the internal resistance
- All of these
- The pitch diameter of the external screw thread is checked by :
- Vernier Caliper
- Thread ring gauge
- Screw pitch gauge
- Screw thread micrometer
- The correct equation for capacitance is :
- C = ρI/A
- C = εA/d
- C = εA2/d
- None of these
- The direction of induced emf in a coil can be found based on :
- Faraday’s Law
- Lenze’s Law
- Fleming’s Left Hand Rule
- Fleming’s Right Hand Rule
- The material of twist drill is generally :
- Diamond
- Carbide steel
- HSS
- Cast steel
- An Autotransformer has __________.
- Two separate windings
- No winding
- Three windings
- A Single winding
- A secondary measuring element requires __________.
- Calibration
- Control element
- Recording Tape
- External Power
- Insulating materials are used to __________.
- Conduct very large current
- Prevent short circuit between conducting wires
- Prevent open circuit between voltage source and load
- Store very high Current
- The process of adding impurities to a pure semiconductor is called __________.
- Mixing
- Diffusing
- Forcing
- Doping
- A P-N Junction photodiode has to be __________.
- Reverse biased
- Forward biased
- Switch on
- Switch off
- A bi polar transistor is __________.
- Current control device
- Voltage control device
- Resistance control device
- None of these
- The most heavily doped region in transistor is __________.
- Emitter
- Base
- Collector
- None of these
- The basic purpose of a filter is to __________.
- Minimize variation in output
- Suppress harmonics in rectified output
- Remove ripples from the rectified output
- Stabilize the DC output
- Which of the following rectifiers requires 4 Diodes?
- Half wave rectifier
- Full wave rectifier
- Bridge rectifier
- Voltage quadruple
- The ideal OP-amp has the following characteristics __________.
- Infinite input resistance and gain, zero output resistance
- Infinite gain, zero input and output resistance
- Infinite gain, input and output resistance
- Infinite output resistance and gain, zero input resistance
- __________ amplifier is commonly used to amplify the output of a transducer.
- Class A amplifier
- Class B amplifier
- Class AB amplifier
- Instrumentation amplifier
- The NAND gate output will be low if the two inputs are __________.
- 00
- 01
- 10
- 11
- The binary equivalent of 673 is __________.
- 1001010010
- 1000010101
- 1010100001
- 1010101001
- The decimal equivalent of the hexadecimal number ‘AO’ H is __________.
- 100
- 256
- 80
- 160
- The Boolean expression A̅B + B̅A + AB simplified to __________.
- A+B
- A̅+B̅
- A̅B
- A.B
- The gates required to build a half adder are __________.
- EX-OR and NAND gate
- EX-OR and AND gate
- EX-OR and NOR gate
- Four NAND gates
- Which one among the following has a single input and multiple outputs?
- Counter
- Adders
- Multiplexer
- De multiplexer
- __________ and __________ gate are called universal gates.
- AND, OR
- NAND, AND
- NOT, OR
- NAND, NOR
- Which of these is a volatile memory?
- RAM
- ROM
- PROM
- EPROM
- The length of program counter (PC) of 8085 microprocessor is __________.
- 6 bits
- 8 bits
- 12 bits
- 16 bits
- Orifice plates are usually made of __________.
- Stainless steel
- Copper
- Plastic material
- Rubber
- Measurement of phase and frequency in a CRO is done with the help of __________.
- Sampling
- Lissajous pattern
- Deflection of signal
- None of these
- Digital frequency meter consists of __________.
- A/D Converter
- Digital Converter
- D/A Converter
- Schmitt trigger
- LCD stands for __________.
- Light Crystal Display
- Liquid Crystal Display
- Light Colour Display
- Liquid Colour Display
- Which of the following device is bidirectional but without a gate?
- SCR
- TRIAC
- DIAC
- None of these
- A TRIAC is like a __________.
- Unidirectional SCR
- Bidirectional SCR
- NPN Transistor
- PNP Transistor
- Which of the following elements does not have five valence electrons?
- Phosphorus
- Arsenic
- Antimony
- Indium
- PCB stands for __________.
- Permanent Circuit Board
- Printed Circuit Board
- Parallel Circuit Bridge
- None of these
- 555 Timer is a __________ pin IC.
- 6
- 12
- 8
- 10
- Derived units can be expressed in terms of __________.
- Fundamental Units
- SI Units
- Calibrated Units
- CGS Units
- The Unit of capacitance is :
- Henry
- Coulumb
- Farad
- Watt
- The consistency of reproducibility of results in measuring instruments are described by the characteristic __________.
- Accuracy
- Reproducibility
- Precision
- Repeatability
- Hydrostatic pressure type level indicator is a :
- Direct method of liquid level measuring system
- Indirect method of liquid level measuring system
- Torque tube displacer type liquid level measuring system
- All of these
- Which of the following is a dynamic characteristic of measuring instrument?
- Dead band
- Fidelity
- Resolution
- Drift
- Creeping is the phenomena which occurs is __________.
- Volt meter
- Watt meter
- Energy meter
- Ammeter
- Stroboscope uses a __________.
- Rotating Disc or Drum
- Rotating collar
- Moving spring
- None of these
- The specific gravity of a liquid is the ratio of its density with __________.
- Density of air
- Density of water at 4EC
- Density of mercury
- Density of saline
- A liquid moves from a region of :
- Low pressure to high pressure
- Equal pressure
- High pressure to Low pressure
- None of these
- The Instrument for measuring of atmospheric pressure is __________.
- Barometer
- Bourdon tube meter
- Manometer
- Diaphragm meter
- Which of the following pressure transducer requires no external power?
- Capacitive transducer
- Piezoelectric transducer
- Photoelectric transducer
- LVDT
- The amount of fluid that flows past a given point in a definite period of time is :
- Rate of flow
- Differential flow
- Total flow
- None of these
- Which of the following is not a restriction in a pipe for flow instrument?
- Piston
- Orifice plate
- Nozzle
- Segmental plate
- The unit of viscosity is __________.
- Newton
- Centipoise
- Dyne
- Kilogram
- In a flow meter, the pressure is minimum at :
- Vena Contracta
- Pitot tube
- Orifice
- None of these
- The volume of gas varies __________ with temperature and __________ with pressure.
- Inversely, Directly
- Inversely, Inversely
- Directly, inversely
- Directly, Directly
- The fluid flows __________ inside a rotameter for flow measurement.
- Vertically downwards
- Vertically upwards
- Horizontally
- Inclined
- Which of the following is not a mode of heat transfer?
- Conduction
- Radiation
- Convection
- Insulation
- The boiling point and freezing point of water are used as fixed points in __________
of temperature measurement.
- Centigrade scale
- Fahrenheit scale
- Both Centigrade scale and Fahrenheit scale
- None of these
- In Rankine scale the freezing point of water is at :
- 671°R
- 459°R
- 471°R
- 491°R
- Liquid filled thermometer works on the principle of :
- Thermal Conduction
- Change in pressure
- Thermal expansion
- None of these
- The most commonly used gas in vapour pressure thermometer is :
- Helium
- Hydrogen
- Nitrogen
- Oxygen
- In an automatic control system, which of the following is not used?
- Error detector
- Final control element
- Sensor
- Oscillator
- Which of the following is not a final control element?
- Potentiometer
- Control Valve
- Servo motor
- Electropheumatic converter
- __________directly convert temperature to voltage.
- Potentiometer
- Thermocouple
- LVDT
- None of these
- In an open loop control system, the output is __________.
- Independent of control input
- Dependent of control input
- Independent of system parameters
- None of these
- Which type of the following thermocouples is the least expensive?
- K-type
- B-type
- T-type
- J-type
- RTD has __________ temperature coefficient.
- No
- Negative
- Positive
- All of these
- For measuring the specific gravity of milk __________ is commonly used.
- Gluco meter
- Lactometer
- Manometer
- Pyrometer
- PID stands for __________.
- Piping and Instrument Design
- Piping and Instrument Drawing
- Process control and Instrumentation Drawing
- Proportional, Integral and Derivative control
- The program for a PLC is entered using __________.
- C
- C++
- Assembly language
- Relay Ladder logic programming
- Which of the following are fluid?
- Gases
- Liquids
- Both Gases and Liquids
- None of these
- Which of the following are graphic recorder?
- Strip chart
- Circular chart
- Both Strip chart and Circular chart
- None of these
- At Constant Pressure Volume of gas __________ for equal increase in temperature.
- Decreases
- Increases
- Remains constant
- None of these
- Nutating disc type flow meters are __________.
- Quantity flow meter
- Differential type flow meter
- Velocity type flow meter
- Measuring pump
- The instrument used for measuring blood pressure is :
- Glucometer
- Well type manometer
- ‘U’ Tube manometer
- Sphygmomanometer
- Pradhan Mantri Jan Dhan Yojana (PMJDY) launched by the Prime Minister on :
- 28th August 2014
- 30th August 2014
- 24th August 2015
- 30th August 2015
- Chief Election Commissioner is elected by :
- Prime Minister
- Parliament
- President
- None of these
- ‘In The Cause of The People’ - Whose autobiography is this?
- P. Krishnapillai
- A.K. Gopalan
- C. Kesavan
- G.P. Pillai
- Who said this - “I am the leader; shoot me first before you kill others”?
- Anna Chandy
- Accamma Cheriyan
- Arya Pallam
- Lalitha Prabhu
- The Newspaper ‘Prabhatam’ was started by :
- C.V. Kunhiraman
- K.P. Kesava Menon
- EMS
- Kandathil Varghese Mappila
- Name the Dalit religious Protest Movement founded by Poikayil Yohannan :
- Vaala Samudaya Parishkarani Sabha
- Samathva Samajam
- Sadhu Jana Paripalana Sangham
- Prathyaksha Raksha Daiva Sabha
- Purogamana Sahitya Prasthanam was formed on :
- 1980
- 1985
- 1991
- 1981
- Which University has been ranked as the best University in 2017?
- Stanford University
- Harvard University
- Massachusetts Institute of Technology
- None of these
- With which country’s collaboration India is being constructed Bullet Train Project?
- Singapore
- Malaysia
- China
- Japan
- Name the state which has been announced Pension Scheme for journalists recently :
- Sikkim
- Punjab
- Maharashtra
- Haryana
- Name the central scheme which aims to provide self employment to learned jobless youth and women :
- Prime Minister Rozgar Yojana
- Anthyodaya Anna Yojana
- Valmiki Ambedkar Awas Yojana
- Rashtriya Swasthya Bima Yojana
- Who declares Financial Emergency?
- President
- Prime Minister
- Finance Minister
- None of these
- Who praised Mannathu Padmanabhan as ‘Madan Mohan Malaviya of Kerala’?
- Irfan Habib
- K.M. Panikkar
- Rajan Gurukkal
- A.L. Basham
- The newspaper Mathrubhumi was started in the year :
- 1925
- 1923
- 1930
- 1932
- Yachana Yathra (1931) was led by :
- Vagbhadananda
- K. Kelappan
- V.T. Bhattathiripad
- Sahodaran Ayyapan
- The first women player of Latvian origin who got the 2017 French Open Women’s Singles Crown :
- Venus Williams
- Simona Halep
- Serena Williams
- Jelena Ostapenko
- Which is the largest women empowering project in India?
- Kudumbasree
- Ashraya
- Snehitha
- Sabala Scheme
- Who is known as ‘Lincoln of Kerala’?
- Makthi Thangal
- Pandit Karuppan
- T.K. Madhavan
- K.P. Kesava Menon
- The Venue of Paliyam Satyagraha of 1948 was :
- Travancore
- Kochi
- Chennamangalam
- Kollam
- Name the constitutional organ which has the power to amend constitution of India :
- Parliament
- Judiciary
- Executive
- Legislative
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