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Related with 'SURVEY AND LAND RECORDS' | We found Total 20907 Question paper ..!

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19551.
Machinist (SR for SC/ST)
A:-Bottoming tap

B:-End tap
C:-Intermediate tap
D:-Taper tap

Correct Answer:- Option-D

Question35:-Which chisel is used for separating metals after chain drilling?

A:-Web chisel

B:-Flat chisel

C:-Cross cut chisel
D:-Diamond point chisel

Correct Answer:- Option-A

Question36:-Which one of the following cutting tool used for enlarging by finishing
previously drilled holes to accurate sizes?

A:-Tap
B.... See more

19552.
Machinist (SR for SC/ST)
D:-Rpm of spindle
Correct Answer:- Option-C

Question57:-What is the point angle of drill for drilling mild steel?

A:-80°

B:-90°

C:-118°

D:-120°

Correct Answer:- Option-C
Question58:-Thermal stability is one of the

A:-Quality

B:-Purpose

C:-Property

D:-All of these

Correct Answer:- Option-C

of a good lubricant

Question59:-What is name of the gear unit of the lathe which .... See more

19553.
Machinist (SR for SC/ST)
D:-CCW circular interpolation
Correct Answer:- Option-C

Question79:-Which one of the statement is correct with the machining operations in
CNC milling?

(i)
(ii)

Side milling is done in point to point system
Face milling is done in point to point system

(111) Drilling is done in point to point system

A:-(i) only
B:-(i) and (iii) only
C:-(ii) only
D:-(iii) only

Correct Answer:- Option-D

Question80:-The work .... See more

19554.
Machinist (SR for SC/ST)
Question84:-The disadvantage of open loop control system is
A:-There is a provision for feedback signal to be compared with the input signal

B:-They do not have provision for feedback signal to be compared with the
input signal

C:-Not suitable for profile turning
D:-Not suitable for straight cutting
Correct Answer:- Option-B
Question85:-Which one of the statements is true with the tool life of CNC machines?
A:-The equation for tool life is vrs = C
See more

19555.
Materials Manager
D:-Four bar chain
Correct Answer:- Option-A

Question41:-Which of the following performance test is conducted on I.C. engine for
estimating indicated power of a Multi-cylinder engines?

A:-Retardation test

B:-Heat balance test

C:-Morse test

D:-None of the above

Correct Answer:- Option-A
Question42:-Which of the following does not related to SI engines?

A:-Carburetor

B:-Spark plug

C:-Fuel injector

.... See more

19556.
Materials Manager
Question56:-The circuit is in steady state at switch position 1. The switch is moved

to position 2 at t = 0. The curre

24 ~] 43

nt i(t) in the circuit att = 0+ is

1.5 100

1 209

A:-0.2A
B:-0.8A
C:-1.2A
D:-2.4A
Correct Answer:- Option-B

Question57:-The r.m.s. value o

2۲

A:-V2A

B:-2V2A

C:-2A

D:-(1/V2)A

Correct Answer:- Option-A

Question58:-For the network sh.... See more

19557.
Instrument Mechanic
C:-Frequency is equal to resonance frequency
D:-Frequency is zero
Correct Answer:- Option-A

Question17:-If the maximum value of dynamically induced emf produced in a
conductor a DC generator is 100V, then what will be the value of induced emf when
the conductor cuts the magnetic field at 30°?

A:-50 Volts

B:-100 Volts

C:-30 Volts

D:-86 Volts

Correct Answer:- Option-A

Question18:-What is the formula used to calculate t.... See more

19558.
Instrument Mechanic
Correct Answer:- Option-A
Question70:-Which system works with sound waves for measuring liquid level?
A:-Radar Level detector
B:-Ultrasonic level detector
C:-Displacer level detector
D:-Rotameter
Correct Answer:- Option-B
Question71:-On the Kelvin temperature scale, the steam point is
A:-383.15°K
B:-373.15°K
C:-373°K
D:-273°K
Correct Answer:- Option-B
Question72:-In a Bimetallic thermometer, the material of the thermal well may be
A:-Br.... See more

19559.
Instrument Mechanic
C:-K
D:-T

Correct Answer:- Option-C

Question76:-Optical pyrometer measures the temperature range in between

A:-600° to 3000°C
B:-400°C to 3000°C
C:-600°C to 4000°C
D:-600° to 3500°C

Correct Answer:- Option-A

Question77:-Thermistors are

A:-Conductors

B:-Semi conductors
C:-Insulators

D:-Special type resistors
Correct Answer:- Option-B

Question78:- valves are not suitable for throttling .... See more

19560.
Instrument Mechanic
Question87:-In HART protocol standard to super impose the digital
communication.

A:-Bell 202 FSK
B:-PWM
C:-PCM
D:-None
Correct Answer:- Option-A

Question88:-HART stands for
A:-High way Addressable Remote Transmitter
B:-High way Addressable Remote Transducer
C:-High way Addressable Remote Transformer
D:-High way Addressing Remote Transducer
Correct Answer:- Option-B

Question89:- is an input device of PLC.
A:-Relay
B:-Light.... See more

19561.
Instrument Mechanic
C:-Upto 3 kms
D:-Upto 10 kms
Correct Answer:- Option-B
Question93:-In which network topology has a central node connected to each node?
A:-Bus
B:-Ring
C:-Star
D:-Mesh
Correct Answer:- Option-C
Question94:- is a German standard.
A:-FIP Bus
B:-PROFI Bus
C:-MOD Bus
D:-Rack Bus
Correct Answer:- Option-B
Question95:-PWM is also called
A:-Pulse Position Modulation
B:-Pulse Code Modulation
C:-Pulse Duration Modulation
D:-Pulse .... See more

19562.
Additional Director
B:-2

C:-4

D:-6

Correct Answer:- Option-B
Question40:-Non-directional hypothesis is a branch of

A:-Simple hypothesis

B:-Alternative hypothesis

C:-Complex hypothesis

D:-None of these

Correct Answer:- Option-B
Question41:-Blue print of the research or study is known as

A:-Hypotheses

B:-Research report

C:-Research proposal

D:-Review of Literature

Correct Answer:- Option-C
.... See more

19563.
Additional Director
Question45:-A common format for writing the research report is the APA format.
What is the expansion of the term "APA"?

A:-American Psychological Association

B:-Australian Psychological Association

C:-American Philosophical Association

D:-Australian Philosophical Agency

Correct Answer:- Option-A
Question46:-Rejection of a null hypothesis when it is really true is known as a

A:-Type Il error

B:-Type | error

C:-Level o.... See more

19564.
Junior Instructor (Turner) (NCA- LC/AI)
B:-0.6134 P
C:-0.6495 P
D:-0.6314 P
Correct Answer:- Option-B

Question34:-In thread assembly the contact between the male and female threads
takes place on the

A:-Crests

B:-Roots

C:-Pitches

D:-Flanks

Correct Answer:- Option-D
Question35:-Root diameter of a thread is another name for

A:-Minor diameter

B:-Major diameter

C:-Pitch diameter

D:-Base diameter

Correct Answer:- Option-A<.... See more

19565.
Junior Instructor (Turner) (NCA- LC/AI)
B:-0.001 mm

C:-0.02 mm

D:-0.002 mm

Correct Answer:- Option-A

Question54:-How many number of divisions in the thimble of a micrometer has an
accuracy of 0.01 mm

A:-100 Div

B:-25 Div

C:-50 Div

D:-5 Div

Correct Answer:- Option-C

Question55:-What is the value of one sub division in a matric micrometer have 50
divisions on the thimble?

۸-1706

B:-0.01 mm

C:-0.5 mm

D:-0.... See more

19566.
Junior Instructor (Turner) (NCA- LC/AI)
A:-Drilling

B:-Parting

C:-Grooving

D:-Facing

Correct Answer:- Option-A

Question96:-Which of the following feed back devices can sense both speed and
position?

A:-Resolver
B:-Tacho meter
C:-Encoder
D:-Motor

Correct Answer:- Option-C

Question97:-What is the purpose of MDI mode?

A:-For program execution

B:-Move the axis by manually

C:-Cross checking of the program graphically
D:-Mo.... See more

19567.
Lecturer in Electronics and Instrumentation (Polytechnics)
Question33:-Calculate the Reynold's number of a fluid of viscosity 0.5 Pascal-
second and density of 500Kg/ms flowing in a horizontal circular tube of diameter 50
cm with a flow speed of 2.5m/s

A:-2500

B:-25

C:-1250

D:-12.5

Correct Answer:- Option-C
Question34:-Ultrasonic level gauges operate based on the principle of

A:-Refraction

B:-Reflection

C:-Diffraction

D:-Transmission

Correct Answer:- Op.... See more

19568.
Lecturer in Electronics and Instrumentation (Polytechnics)
A:-(a)-(i), (b)-(ii), (€)-(iii)
B:-(a)-(ili), (b)-(ii), (c)-(i)
C:-(a)-(i), (b)-(iii), (c)-(ii)
D:-(a)-(iii), (b)-(i), (c)-(ii)
Correct Answer:- Option-D

Question84:-Using Routh criterion, determine the stability of the system whose
characteristics equation is s*+255+85¢412594205?4165 +16 =0

A:-Marginally stable
B:-Stable

C:-Unstable

D:-None of the above
Correct Answer:- Option-A

Question85:-lf a single phase full conver.... See more

19569.
Lecturer in Automobile Engineering
FINAL ANSWER KEY

Question 105/2023/0ட

Paper Code:

Category 250/2022

Code:

Exam: Lecturer in Automobile Engineering

Date of Test 05-07-2023
Department Technical Education Govt. Polytechnics

Question1:-Flag bits of which of the following registers are affected when the
microcontroller executes some arithmetic operations?

A:-DPTR

B:-PSW

C:-PC

D:-SP

Correct Answer:- Option-B

See more

19570.
Lecturer in Automobile Engineering
A:-Camshaft
B:-crankshaft

C:-Timing belt
D:-Distributor

Correct Answer:- Option-A

Question28:-The function of a glow plug in a diesel engine is

A:-To ignite the air-fuel mixture

B:-To control the timing of fuel injection

C:-To preheat the combustion chamber for easier cold starts
D:-To regulate the flow of exhaust gases

Correct Answer:- Option-C

Question29:-The component that is responsible for controlling the ti.... See more

19571.
Lecturer in Automobile Engineering
B:-Series-shunt wound
C:-Shunt wound
D:-Both (1) and (2) above
Correct Answer:- Option-A
Question45:-The "Dwell" is defined as
A:-The time for which the points remains closed
B:-The distance between the cam lobes
C:-The angle at which the heat contacts the cam
D:-None of the above
Correct Answer:- Option-A

Question46:-The spark plug used in an engine having white insulator tip indicates
that

A:-Over advanced ignition
B:-Retarded ignit.... See more

19572.
Lecturer in Automobile Engineering
Correct Answer:- Option-B
Question72:-In a SI engine which statement is not correct about normal combustion
A:-Strong pressure pulsations are not observed
B:-Spark is given before TDC
C:-In the ignition lag phase a self propagating nucleus of flame is formed

D:-At the completion of the after burning phase cylinder pressure reaches its
maximum

Correct Answer:- Option-D
Question73:-About diesel knock in Cl Engines which statement is incorrect
A:-Diesel.... See more

19573.
Research Assistant (Numismatics)
Correct Answer:- Option-C

Question36:-The purity of metals in coins of Gold, Silver and Copper were
established for the first time under

A:-Nurjahan
B:-Humayun
C:-Ala uddin Khalji
D:-Sher Shah
Correct Answer:- Option-D
Question37:-Which among the following pair is wrongly matched?
A:-Mohur - Gold coin
B:-Damra - Quarter Dam
C:-Fulus - Copper Money
D:-Damri - One third of aDam
Correct Answer:- Option-D
Question38:-Royal Emblem of V.... See more

19574.
Research Assistant (Numismatics)
B:-Marthanda Varma
C:-Visakham Thirunal Ramavarma
D:-Ayillyam Thirunal Rama Varma
Correct Answer:- Option-A
Question42:-Which among the following was the coin of Cochin Kingdom?
A:-Puthan
B:-Thankakasu
C:-Chinnappanam
D:-Varahan
Correct Answer:- Option-A

Question43:-Which of the following statement is not true regarding the coinage of
Tipu Sultan?

A:-He brought about vital changes in the coinage tradition of Mysore.
B:-His copper coin.... See more

19575.
Research Assistant (Numismatics)
Question47:-First paper currency issued by Reserve Bank of India in 1938 was
A:-10 Rupee Note
B:-20 Rupee Note
C:-50 Rupee Note
D:-5 Rupee Note
Correct Answer:- Option-D

Question48:-The first Indian Commemorative coin was issued into mourn the death
of

A:-Mahatma Gandhi

B:-Indira Gandhi

C:-Sardar Patel

D:-Jawaharlal Nehru

Correct Answer:- Option-D
Question49:-The first mint established by the Portuguese in India wa.... See more

19576.
Research Assistant (Numismatics)
A:-The first statement is wrong. The second statement is true
B:-Both these statements are wrong

C:-The first statement is correct. The second statement is wrong
D:-None of the above

Correct Answer:- Option-C

Question76:-The first century BC coins with the names of Pandya and Chera kings

A:-Tamil-Brahmi legends
B:-Tamil legends
C:-Sanskrit legends
D:-None of these

Correct Answer:- Option-A

Question77:-Which of the followin.... See more

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