WorksheetsBOE_2021_ADBE (114-200 Q)
Total questions: 84
Worksheet time: 42mins
A He-Nw layer emits light at a wave length of 632.8nm and has an output power of 2.3 mw. The no of photons emitted per minute, Given h = 6.625 x 10^-34 SI units.
4.4x10^6 Photons/minute
1.7x10^5 Photons/minute
1.4x10^7 Photons/minute
5.5x10^6 Photons/minute
Answer not known
Two sources of waves are called coherent if
Both have the same amplitude and vibration
Both produce waves of the same wave length
Both produce waves having the same velocity
Both produce waves of the same wave length having a constant phase difference
Answer not known
The colours exhibited by a soap bubble is due to
Reflection of light
Refraction of light
Interference of light
Diffraction of light
Answer not known
The slopes of isothermal and adiabatic curves are related as
Isothermal curve slope = Adiabatic curve slope
Adiabatic curve slope = y x Isothermal curve slope
Isothermal curve = y x Adiabatic curve slope
Adiabatic curve slope = k x Isothermal curve slope
Answer not known
The first law of thermodynamics is a special case of
Law of conservation of momentum
Law of conservation of energy
Law of heat exchange
Charle’s law
Answer not known
If T is the reverberation time of an auditorium of volume V' then
T = 0.161V/A
T = 0.5V/A
T = 0.3V/A
Answer not known
The reciprocal of bulk modulus is called
Modulus of elasticity
Hooke’s law
Compressibility
Poisson ratio
Answer not known
The bulk modulus is a proportionality constant that relates the pressure acting on an object
The shear
The fractional change in volume
The fractional change in length
Young’s modulus
Answer not known
1 horse power is equal to
1736W
716 W
1726 W
746 W
Answer not known
The law of inertia is related to
Newton’s first law of motion
Newton’s second law of motion
Newton’s third law of motion
Law of conservation of momentum
Answer not known
Which of the following chemical formula represents tobermorite gel formed during hardening of cement?
3CaO·2SiO2·3H2O
3CaO·Al2O3·4-6H2O
3CaO·Fe2O3·H2O
3CaO·Al2O3·CaSO4·7H2O
Answer not known
Identify the metal pairs which are suitable for hot dipping.
Cr and Pb
Pb and Sn
Sn and Zn
Cr and Zn
Answer not known
The atomic weight of Al is 27 and its density is 2.70 g/cc. Similarly the molecular weight of Al2O3 = 102 and its density is 3.70 g/cc. The pilling bedworth ratio of Al2O3 is
2.74
0.63
1.535
0.79
Answer not known
A natural abrasive which has hardness 10 in Moh's scale is
Corundum
Topaz
Diamond
Gypsum
Answer not known
Arrange the following abrasives in increasing order of hardness: Norbide, Carborundum, Corundum, Garnet
Garnet < Norbide < Corundum < Carborundum
Carborundum < Corundum < Norbide < Garnet
Corundum < Norbide < Garnet < Carborundum
Garnet < Norbide < Carborundum < Corundum
Answer not known
The electrolyte in the hydrogen — oxygen fuel cell consists of
25% KOH
25% NaOH
85% KOH
85% NaOH
Answer not known
The theoretical cell voltage that can be obtained from a H2 — O2 fuel cell is
0.80V
0.90V
1.0V
1.23V
Answer not known
Choose the best option: is a record of declaration of one's objectives, interest and skills.
Resume
Letter
Interview
Case study
Answer not known
Rearrange the sentences: Milton said that 1 Those persons 2 Would be condemned 3. ‘Who do not obey 4 God's commands
1,3,4,2
4,1,2,3
1,2,3,4
3,2,1,4
Answer not known
Choose the sentence that is closest in meaning to the statement I don't think that my team is likely to win
My team always wins
My team likes to win
I didn't know my team was so successful
My team will probably lose
Answer not known
Choose the correct suffix to form a meaningful word to the following word Way
-let
-some
-en
-ward
Answer not known
Choose the best synonym of the underlined word. Fashion is volatile and has its impact in every walk of life in the globalized world of hybridity.
Constant
Changeable
Converge
Complex
Answer not known
Choose the word which is opposite in meaning to the underlined word Safety is the drastic need of the residents of sea side villages.
Severe
Moderate
Mandatory
Basic
Answer not known
Choose the correct connective and fill in the blanks. Plastics tend to be resistant to inorganic acids ————— can be dissolved by solvents like carbon tetra chloride.
but
yet
while
whereas
Answer not known
Spot the error: No sooner/had he heard/the news, then/he wept.
No Sooner
Had he heard
The news then
He wept
Answer not known
————— liquid sample assumes the shape of its container.
The
A
An
By
Answer not known
Choose the correct passive voice of the given sentence: He showed me how to do the work.
He is showed by me how to do the work
The work was showed by him to me
I was showed how to do the work
He was showed how to do the work by me
Answer not known
Fill in the blank with suitable verb: Next week by now, I ——————— my holidays.
Will enjoy
Will be enjoying
Would enjoy
Would have been enjoying
Answer not known
Complete the following, using the past perfect continuous/Frame a past perfect continuous question from the words given in brackets. (You have/a party?)
Had you been in a party?
Had you been having a party?
Have you been having a party?
Have you been in a party?
Answer not known
Which of the following is not considered under Business to Business e-commerce?
Direct selling and support to business
Industry portals
Information sites about an industry
Buying a product through Web Site
Answer not known
Data Communication Network within a building or campus
WAN
LAN
MAN
CAN
Answer not known
Piggybacking communication are mostly
Full — duplex
Half — duplex
Simplex
Multi — directional
Answer not known
A variable is an
Constant
Identifier
Identity
Operator
Answer not known
——— stores many data values under the same variable name.
List
Table
Array
Tree
Answer not known
Shell is a component of
DOS
UNIX
System software
Application software
Answer not known
‘A’ throws an apple vertically upwards from the ground to ‘B’ standing near the window of a room 30m above. The apple was caught by ‘B’ 2 sec later by her outstretched hand. The final velocity of the apple just before it was caught is
5.19 m/sec
22.31 m/sec
8.27 m/sec
20.34 m/sec
Answer not known
A particle moves along a straight line so that its displacement in metre from a fixed point is expressed as s = 3 + 3t^2 + 4t + 5. The velocity of the body at 4 seconds is
76 m/s
66 m/s
60 m/s
4 m/s
Answer not known
A body is rotating with an angular velocity of 5 radians/s. After 4 seconds the angular velocity of the body reaches 13 radians/s. The angular acceleration of the body is
8 rad/s²
4 rad/s²
2 rad/s²
1 rad/s²
Answer not known
The centre of gravity of a hemisphere of radius 8 cm from its base measured along vertical radius is
32/3 cm
12 cm
3 cm
32/7 cm
Answer not known
A ladder of length 4 m, weighing 200 N is placed against a vertical wall as shown. The coefficient of friction between the wall and the ladder is 0.2 and that between the floor and the ladder is 0.3. In addition to self weight, the ladder has to support a man weighting 600 N at a distance of 3m from A. What is the frictional force developed at B?
50 N
53 N
62 N
Answer not known
Limiting friction is the maximum value of static friction that occurs when
the body is at rest
the motion is impending
the body is moving at constant speed
the motion is periodic
Answer not known
If ‘Ty’ is the tension in the slack side of the belt, ‘μ’ is the coefficient of friction between the belt and pulley, ‘θ’ is the angle of contact between the belt and pulley, Tension ‘T1’ in the tight side of the belt is expressed as
T1 = T2 e^(μθ)
T1 = T2
T1 = T2 e^(-μθ)
T1 = T2 e^(μ/θ)
Answer not known
Modulation is used to
reduce bandwidth
reduce power
separate different transmission
increase power
Answer not known
For the following circuit, the input clock frequency is 10 KHz, then the output frequency at Q is
5 KHz
10 KHz
20 KHz
2.5 KHz
Answer not known
Which of the following statements are valid
(1) When a pn junction is heavily doped, its breakdown voltage will increase
(2) The avalanche breakdown and zener breakdown are the same mechanisms by which a pn junction breaks
(3) Zener diode can be used for meter protection and for wave shaping
(4) Zener diode can be used for meter protection but cannot be used for wave shaping
Answer not known
The ripple factor of a full wave rectifier is
1.21
1.707
0.48
1.414
Answer not known
The barrier voltage at a pn junction for germanium is about
0.35V
3V
Zero
0.3V
Answer not known
The KVA rating of an ordinary two winding transformer increases considerably when connected as an auto transformer because
Secondary voltage is increased
Secondary current is increased
Energy is transferred both inductively and conductively
Transformation ratio is increased
Answer not known
Rotational losses in a dc machine consist of
Magnetic and copper losses
Magnetic and mechanical losses
Mechanical and copper losses
Copper losses only
Answer not known
The power dissipated in 6 Q resistor of the given circuit will be
6 W
12 W
24 W
28 W
Answer not known
The ratio of maximum value to r.m.s value of an alternating quantity is called
Form factor
Mean value
Effective value
Crest factor
Answer not known
In a 3-phase balanced system the phasor sum of 3-phase voltages, V1, V2 and V3 are
Zero
15V
BV
Answer not known
When the instantaneous applied voltage across a capacitor is zero, the instantaneous current through the capacitor will be
zero
minimum
no current flow
maximum
Answer not known
What is the weakest form of control?
Pre control
Simultaneous control
Post control
Duel control
Answer not known
Arrange in the order of selection process
Physical examination
Reference checking
Selection tests
Employment interview
Answer not known
———— training is provided by special instructors, away from the shop floor.
Induction
Apprenticeship
Refresher
Vestibule
Answer not known
The kind of interview in which, the standard questions to be put to a candidate are framed in advance is called
Patterned interview
Direct interview
Stress interview
Panel interview
Answer not known
—————— is a statement of minimum acceptable qualities required in a job incumbent for the effective performance of the job.
Job specification
Job analysis
Job description
Man power planning
Answer not known
If a general manager asks sales manager to recruit executives on his behalf, it is an instance of
Centralisation of authority
Decentralisation of authority
Delegating responsibility
Delegating authority
Answer not known
SMART is an acronym for ——————— in planning.
Specific, Measurable, Achievable, Realistic and Time-related
Simple, Mission, Achieve, Reply and Time
Solution, Method, Action, Reply and Time
System, Method, Activities, Report and Time
Answer not known
provides the basis for control.
Planning
Co-ordination
Directing
Organisation
Answer not known
Henry Fayol laid down
10 principles
12 principles
14 principles
15 principles
Answer not known
Peter has suggested the factors for evaluating alternative course of action.
Peter Drucker
F.W. Taylor
Henry Fayol
George Terry
Answer not known
Drucker emphasized that “three ways to determine the kind of structure needed in a specific enterprise”! They are
Activities Analysis, Decision Analysis and Relation Analysis
Relation Analysis, Job Analysis and Person Analysis
Decision Analysis, Job Analysis and Evaluation Analysis
Job Analysis, Evaluation Analysis and Relation Analysis
Answer not known
Fundamental rethinking and radical redesign of business processes is known as
Business Process Reengineering
Quality Function Deployment
Reverse Engineering
Total Productive Maintenance
Answer not known
When a measuring instrument is calibrated, the objective is to reduce:
Accuracy
Bias
Repeatability
Reproducibility
Answer not known
Zero accident, zero defect, zero breakdown and zero losses are the major objectives of
KAIZEN
TPM
QFD
BPR
Answer not known
“Voice of Customer (VOC)’ is an quality development process used in
Design of six sigma
Poka-Yoke
DMAIC
Lean Management
Answer not known
Approximately what area is covered under the normal distribution curve between +3 standard deviations?
95.40%
88.00%
99.73%
68.00%
Answer not known
Which one of the following is correctly matching the six-sigma state?
Measure — Define — Analyse — Improve — Control
Improve — Measure — Define — Analyse — Control
Define — Measure — Analyse — Improve — Control
Measure — Analyse — Control — Define — Improve
Answer not known
Which of the following is incorrectly paired?
SEIRI - SORTING
SEITON - DEVELOP
SEISO - SHINE
SEIKETSU — STANDARDISE
Answer not known
Which one of the following is not a characteristic feature of quality circle?
The membership consists of departmental work leaders and line operators
Membership is compulsory
Compensation for out of working hours from full time to nothing
Each activity should have its own group of employees or workers
Answer not known
The four primary continuous process improvement strategies are
rework, refinement, redefine, renovation
repair, refinement, renovation, reinvention
repair, reengineer, redefine, renovation
rectify, refinement, redefine, reinvention
Answer not known
Costs that are incurred to ensure that bad quality does not occur in manufactured goods are
Appraisal costs
Failure costs
Hidden costs
Prevention costs
Answer not known
Who stated that 80% of the problem are found in 20% of the work?
Philip Crosby
Joseph Juran
Pareto
Edward Deming
Answer not known
What are the core principles of the TQM in a company wide effort?
Customer and process orientation only
Continuous improvement only
Process orientation and continuous improvement only
Continuous improvement process and customer orientation
Answer not known
“ Poor Quality loses” are
Process non-conformities
Scrap
Slowdown
Coffee and lunch breaks
Answer not known
Noise is called as
loud noise
constant sound
unwanted sound
sound of high frequency
Answer not known
The intensity (I) and power (W) of sound wave are related by the equation.
I=Wl/a
I=W+a
I=W+a
I=W-a
Answer not known
Noise is measured in units of
hertz
decibel
doboson
bacqueral
Answer not known
The phenomenon by virtue of which a soil is clogged with sewage matter, is?
Sewage farming
Sewage sickness
Sewage bulking
Sewage loading
Answer not known
If a 2% solution of sewage sample is incubated for 5 days at 20°C, and the dissolved oxygen depletion is 10 mg/l, then the BOD of the sewage would be
50 mg/l
200 mg/l
500 mg/l
5000 mg/l
Answer not known
Arrange these green house gases according to relative contribution for global warming
CH4
N2O
CO2
O3
CFC
The Chloro Fluoro Carbons (CFCs) are released into the environment by humans, as they are largely used
in refrigeration and air conditioning
as cleaning solvent in factories
in aerosol sprays
all of the above
Answer not known
