Physics Model Past Paper 2021 PDF
Part – 1 English
Mother prepares chicken _____ than grandmother.
Answer: Better
Identify the word with a diphthong:
Answer: Toil
What is the correct contraction of “I have”?
Answer: I’ve
Hurrah! We have got the prize. Which kind of sentence is this?
Answer: Exclamatory sentence
The Antonym of DORMANT is?
Answer: Active
Find the correct indirect sentence: He said, “Let us wait for the award.”
Answer: He proposed that they should wait for the award.
She is _______ with her doll.
Answer: Playing
Change into direct speech:
Answer: She asked how she, a girl, who could not ride or use sword or lance, could be of any help. Rather would she stay at home and spin beside her dear mother.
Mrs. Haseeb speaks _____ than Mrs. Amir.
Answer: More clearly
Change the capital letters word without changing the meaning: He enjoys VICARIOUS authority?
Answer: Delegated
Because his father was away ______ he did not go to town.
Answer: , (Comma)
When we got ready for dinner, I had to take my book _____ the table.
Answer: From
The Antonym of GENEROUS is?
Answer: Both B and C (Selfish and Greedy)
The idiom: ‘To cry wolf’ means _____?
Answer: To give false alarm
The adverb of abrupt is _____?
Answer: Abruptly
Cannon had ________ unique qualities _________ it was used widely in ancient times.
Answer: Such, that
The idiom: “Pull’s someone’s leg” means?
Answer: To deceive or tease some
My father arrived ____ than the rest of family.
Answer: Later
According to “Dreams”, what will happen if our dreams die?
Answer: Life will be hopeless
The word PERSEVERANCE means?
Answer: Persistence
What is the feminine of Bachelor?
Answer: Spinster
The princess lives _____ the castle.
Answer: In
The boat will take you _____ the river.
Answer: Across
What is the Synonym of “Fragile”?
Answer: Both A and B (Weak and Brittle)
My sister looked _____ than Amara.
Answer: More beautifuf
Part-I: Teaching Methodology
Which process helps you know yourself and the world of work for a career?
Answer: Career counseling
American approach in teaching methodology emphasis ______?
Answer: Learning objective
To motivate others to achieve certain goals is ______?
Answer: Leading
Factors that effect the curriculum development are called ______?
Answer: Foundations of curriculum
Education Sector Reform (ESR) is an action plan of ______?
Answer: 2001-2005
Systematic approach to interviewing with pre-determined questions?
Answer: Structured
Which is not the focal point of triangular process of teaching?
Answer: Teaching method
Education in Islam is ______?
Answer: Value full
A formal and systematic procedure of getting information is ______?
Answer: Test
There are ______ types of counseling interviews.
Answer: 3
Elements of educational process include _____?
Answer: Aims, Curriculum, Pedagogy, Evaluation
How will you motivate a failed student to study sincerely?
Answer: By Teachers counseling
Allama Iqbal Open University was established under which policy?
Answer: 1972
Guidance and counseling phases are _____?
Answer: Attending, exploring, goal setting, intervention, and finalization
The main schools of management thoughts are ______?
Answer: Classical, human relations, systems, contingency
Which refers to a person, place, thing that you are trying to measure?
Answer: Variable
The purpose of integrated curriculum is ______?
Answer: Decrease in number of books
Coordinating and directing the growth of teacher is the purpose of ______?
Answer: Supervision
Which is not the characteristic of authoritative administration?
Answer: Sharing
The primary responsibility of determining the aims of education is of ______?
Answer: Society
In teaching learning process supervision is usually carried out by ____?
Answer: Principal
In norm referenced test the comparison is between ______?
Answer: Individuals
Kuder Richardson method is used to estimate _____?
Answer: Reliability
Which is helping and guidance to students in making right choices in studies?
Answer: Educational guidance
Student’s personality development is affected the most by _____?
Answer: Educational climate at home
Part – II Physics
Which of the following is not directly related to the phenomenon of evaporation?
Answer: Volume of the liquid
Environmental errors may be due to changes in ______?
Answer: Any one of these parameters
Which of the following physical quantities is not a vector?
Answer: Mass
The errors which form inexperience of the observer are known as ______?
Answer: Personal errors
One BTU is the amount of energy required to raise the temperature of _____?
Answer: One pound of water through 1°F
For complete burning of 1 kg of carbon, the air required will be about _____?
Answer: 11.6 kg
Second law of thermodynamics defines ______?
Answer: Entropy
Which one of the following is the extensive property of a thermodynamic system?
Answer: Volume
Chances of occurrence of cavitation are high if ______?
Answer: Local pressure falls below the vapor pressure
A pelton wheel is ideally suited for ______?
Answer: High head and low discharge
A pitot tube measures ______?
Answer: Difference between total and dynamic pressure
The equations of motion for a viscous fluid are known as ______?
Answer: Navier-Stokes equation
The Bernoulli’s equation refers to conservation of _____?
Answer: Energy
A chain link while in use may be subjected to ______?
Answer: Any of the above (tension, bending, or shear)
Temporary hardness in water is caused by salts like _____?
Answer: Carbonates
The presence of which of the following material in water is not considered to be dangerous?
Answer: Calcium
Geothermal energy is ______?
Answer: Any of the above
The material preferred for the fabrication of fruit juice concentrator is ______?
Answer: Stainless steel sheet
A perfect black body is the one which ______?
Answer: Absorbs all incident radiation
Dynamic similarity is the similarity of _____?
Answer: All of these (shape, velocity, and effective dimensions)
The quantity of heat required to change the temperature of 1 gm of ice from -6°C to -5°C is known as ______?
Answer: Specific heat
Essential requirement for the transfer of heat from one body to another is _____?
Answer: Temperature of the two bodies must be different
Most of the large scale modern industry using automation, adopt?
Answer: Product layout
Identify the instrument used for surface roughness measurement?
Answer: Profilometer
Identify the measuring instruments that incorporates all the features of try square, bevel protector, ruler and scriber?
Answer: Combination set
Steady state heat flow implies _____?
Answer: Constant heat flow rate, i.e., heat flow rate independent of time
The path traced by single particle of smoke issuing from a cigarette is a _____?
Answer: Path line
Standard air is the air at ______?
Answer: 1 bar pressure and 15 degree centigrade temperature
Critical pressure for steam is _____?
Answer: 225 bar
Compared to rear wheel drive, the front wheel drive _____?
Answer: Greater sliding tendency
The average frequency of sparks in EDM is _____?
Answer: 5,000–100,000 sparks/sec
Which of the following process is used primarily to obtain surface finish?
Answer: Honing
Which of the following is common between shaper and planner?
Answer: Both use single point cutting tool
The velocity of the tool relative to work piece is the ______?
Answer: Cutting velocity
Loam moulds are used _____?
Answer: For large castings
All of the following are squeezing operation except?
Answer: Trimming
The extrusion chamber, die and the ram are generally lubricated by _____?
Answer: Solid lubricant
Cold working of metals is carried out _______?
Answer: Below the recrystallisation temperature
The usual methods of shaft manufacturing are ______?
Answer: All of the above (Turning, grinding, hot rolling, or cold drawing)
A washer is generally specified by its _____?
Answer: All above (Thickness, hole size, and outer diameter)
Factor of safety is the ratio of _____?
Answer: Yield stress to working stress
The chisels are generally made of _____?
Answer: High carbon steel
The process of carburizing is applied to steel with percentage of carbon content?
Answer: 0.15%
Gears produced by die casting are generally used for ______?
Answer: Light duty
The stress produced by a suddenly applied load as compared to that produced by the same load when applied gradually is _____?
Answer: Two-times
When a body executes simple harmonic motion, there is always a constant ratio between the displacement of mass and its _____?
Answer: Acceleration
If q = 5t sin 4πt mC, calculate the current at t = 0.5 s?
Answer: 31.42 mA
The Thevenin impedance of a network seen from the load terminals is 80 + 55 Ω. For maximum power transfer, the load impedance must be?
Answer: 80 − 55Ω
A ______ is a circuit that is designed to pass signals with desired frequencies and reject or attenuate others.
Answer: Filter
The relationship between power and energy is ______?
Answer: p = dw/dt
