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Topic 1
Topic 2
Topic 3
Topic 4
Topic 5
Topic 6
Topic 2
Topic 3
Topic 4
Topic 5
Topic 6
Sample Questions APPLIED SCIENCE (22202)
(For Term End Online Examination, there will be 25 (15 x
1Mark questions +
10 x 2Marks questions = 35 Marks) questions each on Physics
and Chemistry.)
Topic 1
1) Question:
- After testing the material using destructive technique, the material
__________
Option A: -
can be used for intended purpose Option
B: - can be used for intended purpose after some correction
Option
C: - cannot be used for intended purpose Option
D: - none of above
2) Question:
- At which point of the iceberg, (a, b, or c) is the water pressure the
greatest?
Option
A: - a Option
B: - b
Option
C: - c Option
D: - water pressure is same at all points a, b,c
3) Question:
- Identify the correct statement from the following.
Option A: - If restoring force is
more, Option
B: - There is no relation between
restoring elasticity of the material is more force
and elasticity of the material
Option
C: - If restoring force is less, Option
D: - If restoring force is more,
elasticity of the material is more elasticity of the
material is less
4) Question:
- The viscous force between the adjacent liquid layers is inversely
proportional to the________.
Option A: - Area
of contact of two adjacent Option B: - Distance between two adjacent layers layers
Option C: -
Velocity difference between Option D:
- None of the above two adjacent layers
5) Question:
- The weight of a person in air is 69kg, but weight of the same person in water
may be 49kg, i.e. there is loss of weight due to ________ force.
Option
A: - viscous Option
B: - gravitational
Option
C: - buoyancy Option
D: - none of the above
6) Question:
- Which of the following statement is true for viscosity of liquids?
Option A: - Viscosity increases with the increase in temperature
Option C: - Viscosity decreases
with the increase in temperature
|
Option B: - Viscosity increases with the decrease in
temperature
Option D: - Viscosity decreases with the decrease in
temperature
|
Topic 2
7) Question:
- A train crosses a tunnel in 25 seconds. At the entry of the tunnel, its
velocity is 54 km/hr and at the exit of the tunnel, the velocity is 72 km/hr.
Then the length of the tunnel is _________________
Option
A: - 237.5 m Option
B: - 337.5 m
437.5 m Option
D: - 537.5 m
8) Question:
- A Car of mass 1500 Kg is moving with a Velocity 45km/hr find the momentum of
car.
Option
A: - 67500 kg-m/s Option
B: - 18750 kg-m/s
Option
C: - 30 kg-m/s Option
D: - 41650 kg-m/s
9) Question:
- One Watt = ______________
Option
A: - 1 J/s Option
B: - 107 erg/S
Option
C: - 105 dyne Option
D: - both (a) and (b)
10)
Question: - An aeroplane is moving horizontally
with a velocity u. It drops a packet when it is at height h. The time taken by
the packet in reaching the ground will be _______
11)
Question: - A point mass is projected making an
acute angle with the horizontal. If angle between velocity `v` and acceleration
`a` or its path is Ρ² then_________________
Option
A: - Ρ² = 0° Option
B: - Ρ² = 90°
Option
C: - 90° < Ρ² < 0° Option
D: - 0° < Ρ² < 90°
12)
Question: - A stone is released from the window
of a moving train. The path of the particle as observed by a person on the
ground is __________
Option A: -
straight line Option B: - circular
elliptical Option D: - parabolic
Topic 3
13) Question:
- The ratio of photon energy to its frequency is ________
Option
A: - its speed Option
B: - its velocity
Option
C: - its wavelength Option
D: - plancks constant
14) Question:
- The work function of a substance is 1.6 eV. Find the longest wavelength of
light that can produce photoemission from the substance.
Option
A: - 2900 Γ
Option
B: - 3867 Γ
Option
C: - 5800 Γ
Option
D: - 7734 Γ
15) Question:
- Out of the following which diagram explains population inversion __________
Option A: - All the waves have same frequency Option B: - All the waves are exactly in
the same phase
Option C: - All the waves have same
wavelength Option D: - All the waves
are exactly in the opposite phase
17) Question:
- In He-Ne LASER, the tube is filled with______
Option
A: - 10 % He and 90 % Ne Option
B: - 20 % He and 80 % Ne
Option
C: - 90 % He and 10 % Ne Option
D: - 80 % He and 20 % Ne
18) Question:
- The conductivity of LDR increases as
Option
A: - intensity of light increases Option
B: - intensity of light decrease
Option C:
- wavelength of light increases Option
D: - None of the above
Topic 4
19) Question:
- A property of metal by virtue of which it can resist wear, penetration and
scratching by
other materials is
known as its __________
Option
A: - Machinability Option
B: - Toughness
Option
C: - Tensile strength Option
D: - Hardness
20) Question:
- An alloy used in making parts of aeroplane is.....
Option A: - Brass Option B: - Duralumin stainless steel Option D: - Gun metal
21) Question:
- Chemical formula of copper pyrite ore is______
Option
A: - Cu2O Option
B: - Cu2S
Option
C: - CuFeS2 Option
D: - CuCO3
22) Question:
- Purification of blister copper is done by _______ method.
Option
A: - Liquation Option
B: - ELectrorefining
Option
C: - Distillation Option
D: - Poling
23) Question:
- The composition of Duralumin is...
Option A: - Al=95% , Cu=4%, Mg= 0.5%, Mn= 0.5 % Option B: - Al=95% , Pb=4%, Mg= 0.5%,
Mn= 0.5 %
Option C: - Al=95% , Sn=4%, Mg= 0.5%, Mn= 0.5 % Option D: - Al=95% , Fe=4%, Mg= 0.5%, Mn= 0.5 %
Topic 5
24) Question:
- By using hard water, the Caustic embrittlement in boilers take place mainly
due to the formation of ______
Option
A: - H2SO4 Option B: - NaOH
Option
C: - HCl Option D: - NH4OH
25) Question:
- The substance that can be used as a coagulating agent in water treatment
_______
Option
A: - Copper sulphate Option
B: - calcium sulphate
Option
C: - Ferrous sulphate Option D: - Magnesium sulphate
26) Question:
- During "COD test" of sewage, organic matter is oxidized by
_________
Option
A: - potassium dichromate Option
B: - Sodium chloride
Option
C: - Hydrochloric Acid Option
D: - calcium carbonate
27) Question:
- In the ion exchange process, exhausted cation ex-changer are regenerated by
using ________
Option
A: - Brine solution Option
B: - Neutral solution
Option
C: - Acidic solution Option
D: - Alkaline solution
28) Question:
- "The reversal of solvent flow from higher concentration to lower
concentration solution through semipermeable membrane” is the main principle
of_____________
Option
A: - Ion exchange Option
B: - Soda lime
Option
C: - Zeolite process Option
D: - Reverse osmosis process
Topic 6
29) Question:
- Combustion reaction of the fuel is _________ reaction.
Option
A: - Exothermic Option
B: - Endothermic
Option
C: - Catalytic Option
D: - redox
30) Question:
- _______ containing coal is not suitable for the preparation of metallurgical
coke.
Option
A: - sulphur Option
B: - Nitrogen
Option
C: - oxygen Option
D: - Hydrogen
31) Question:
- The fraction of petroleum used for preparing candles and boot polish is _________.
Option
A: - Paraffin wax Option B: - wax oil
Option
C: - petrol Option D: - castor oil
32) Question:
- When a gaseous fuel is completely burned in presence of oxygen the product
obtained, along with heat is ___________
Option
A: - Carbon dioxide & water Option
B: - Carbon monoxide & water
Option
C: - Carbon particles & water Option
D: - Carbon dioxide & Carbon monoxide
33) Question:
- Molecular Weight of Carbon dioxide is equal to _________
Option
A: - 44 Option
B: - 40
Option
C: - 50 Option
D: - 45
Sample Questions APPLIED SCIENCE (22211)
(For Term End Online Examination, there will be 25 (15
x 1Mark questions +
10
x 2Marks questions = 35 Marks) questions each on Physics and Chemistry.) Topic 1
1) Question:
‐ Two capacitance 4Β΅F and 8Β΅F are first connected in series and then parallel
their equivalent capacitance are _____ and _______ respectively.
Option
A: ‐ 2.66Β΅F, 12 Β΅F Option
B: ‐ 12Β΅F, 2.66 Β΅F
Option
C: ‐ 4Β΅F, 12Β΅F Option
D: ‐ 12Β΅F, 4Β΅F
2) Question:
‐ Three capacitors each of capacity C are connected. The resultant capacity
(2C/3) can be obtained by connecting __________.
Option A: ‐ all of them in series
|
Option B: ‐ all of them in parallel
|
|
Option C: ‐ Two of them in parallel and third in series with this combination
|
Option D: ‐ Two of them in series and third in
parallel across this
|
3) Question:
‐ If the area of metal plates of capacitor with capacitance C is doubled, then
capacitance will become _____.
Option
A: ‐ C Option
B: ‐ 2C
Option
C: ‐ 4C Option
D: ‐ C/2
4) Question:
‐ A capacitor of capacity 50Β΅F is connected across a supply of 5V. Find the
energy stored in the capacitor.
Option
A: ‐ 625 Β΅J Option
B: ‐ 6.25 J
Option
C: ‐ 62.5 J Option
D: ‐ 125 Β΅J
5) Question:
‐ When condensers are connected in parallel, _________ gets divided into a
number of parts.
Option
A: ‐ charge Option
B: ‐ current
Option
C: ‐ Both (A) and (B) Option
D: ‐ potential
6) Question:
‐ The algebraic sum of voltages around any closed path in network is equal to
________.
Option
A: ‐ Infinity Option
B: ‐ ‐1
Option
C: ‐ 0 Option
D: ‐ +1
Topic 2
7) Question:
‐ Who of the following is associated with radioactivity?
Option
A: ‐ Henry Becquerel Option
B: ‐ Issac Newton
Option
C: ‐ Albert Einstein Option
D: ‐ C. V. Raman
8) Question:
‐ The half‐life period of a radioactive element is 5 years. If the number of
atoms present initially (at t=0 years) is 20,000; how many atoms would remain
after 20 years?
Option
A: ‐ 10,000 Option
B: ‐ 7,500
Option
C: ‐ 5,000 Option
D: ‐ 20,000
9) Question:
‐ Half‐life period of a radioactive element is given by T =_______ where all
symbols have usual meanings.
Option
A: ‐ 0.693/Ξ» Option
B: ‐ 0.693 Ξ»
Option
C: ‐ 0.693/N Option
D: ‐ 0.693 N
10) Question:
‐ Which wave has same frequency and periodic time as wave A
Option
A: ‐ Wave B Option
B: ‐ Wave C
Option
C: ‐ Wave D Option
D: ‐ Both (B) and (C)
11) Question: ‐ Which of the following statement is not true? When the observer moves away
12 Question:
‐ A siren of police car emits pure tone at a frequency of 640 Hz. Find the
frequency that a stationary person would hear when the car approaches him. The
police car is moving towards him at 20 m/s. (Velocity of sound in air =340 m/s)
Option
A: ‐ 680 Hz Option
B: ‐ 604.45 Hz
Option
C: ‐ 1360 Hz Option
D: ‐ 1208.89 Hz
Topic 3
13) In
photoelectric effect, by increasing the intensity of incident light on the
surface of the metal, _______ increases
Option
A: ‐ photoelectric current Option
B: ‐ penentration power
Option
C: ‐ ionizing power Option
D: ‐ stopping potential
14) Question:
‐ The photoelectric work function of the metal is 3.3eV. Then the threshold
frequency of the metal will be _________.
Option
A: ‐ 7.96 × 1014Hz Option
B: ‐ 8.96 × 1014Hz
Option
C: ‐ 7.96 × 1015Hz Option
D: ‐ 8.96 × 1015Hz
15) Question:
‐ Which of the following are properties of the photon?
Option
A: ‐ indivisible entity Option
B: ‐ travels with speed of light
Option C: ‐ Does not get
deflected by electric or Option D: ‐ All of the above
magnetic field
16) Question:
‐ The wavelength of 1 keV photon is 1.24 × 10‐9m, then frequency of
1 MeV photon is _________.
Option A: ‐ 1.24
× 1015Hz Option
B: ‐ 2.4 × 1015Hz Option C: ‐ 1.24 × 1020Hz Option
D: ‐ 2.4 × 1020Hz
17) Question:
‐ In He‐Ne laser, He atom transfer their energy to Ne atom through _______
Option
A: ‐ elastic collision Option
B: ‐ inelastic collision
Option
C: ‐ abosrption Option
D: ‐ emission
18) Question:
‐ A laser consists of active medium of collection of _______
Option
A: ‐ atoms Option
B: ‐ molecule
Option
C: ‐ ions Option
D: ‐ All of these
Topic 4
19)
Chlorides should be removed from potable water
as they render _________
Option
A: ‐ carcinogenic Option
B: ‐ teratogenic
Option
C: ‐ unaeshthetic and peculiar taste Option
D: ‐ highly toxic
20)
Question: ‐ Corrosion of boiler occurs due to
dissolved carbon dioxide can be removed by addition of calculated quantity of
_________
Option
A: ‐ Hydrochloric acid Option
B: ‐ sulphuric acid
Option
C: ‐ Nitric acid Option
D: ‐ Ammonia
21)
Question: ‐ Pollution of water bodies can be
controlled by ______________
Option A: ‐
Releasing industrial effluents
into water bodies.
Option C: ‐
throwing plastic into water bodies.
|
Option B: ‐
dumping waste in water bodies.
Option D: ‐ Treatment
of sewage waste before disposal
|
22)
Question: ‐ Disinfection of water, during water
treatment helps in removal of _________
Option A: ‐ salts from water Option
B: ‐ pathogenic bacteria from water Option C: ‐ hardness from water Option
D: ‐ dissolved oxygen from water
23)
Question: ‐ Soap is a mixture of fatty acids
like ____________
Option
A: ‐ hydrochloric acid Option
B: ‐ nitric acid
Option
C: ‐ oxalic acid Option
D: ‐ stearic acid
24)
Question: ‐ Which of the given dissolved salts
in water will cause the maximum hardness in water sample.
Option
A: ‐ 10 ppm of CaCO3 Option
B: ‐ 10 pppm of CaSO4
Option
C: ‐ 10 ppm of MgCl2 Option
D: ‐ 10 ppm of Mg(OH)2
Topic 5
25) During
Titration of acetic acid with sodium hydroxide, the conductivity of solution
increases after equivalence point is due to______
Option A: ‐ increase in number Hydroxide ions
|
Option B: ‐ Neutralisation of acetic acid
|
Option C: ‐ formation of
water
|
Option D: ‐
Removal of sodium hydroxide
|
26) Question:
‐ The resistance (R) of a conductor of uniform cross section is directly
proportional to_________
Option
A: ‐ Length Option
B: ‐ Depth
Option
C: ‐ Width Option
D: ‐ breadth
27) Question:
‐ Hydrogen electrode is used to determine which of the given property of
solution.
Option
A: ‐ conductivity Option
B: ‐ Density
Option
C: ‐ Resistivity Option
D: ‐ none of these
28) Question:
‐ The Volumetric analysis, which is based on change in conductance of solution
at equivalence point during titration is known as ________
Option
A: ‐ Gravimetric analysis Option
B: ‐ Iodometry
Option
C: ‐ Conductometric titrations Option
D: ‐ Complexometric titrations
29) Question:
‐ In an electrolytic cell, Cathode is the electrode which is ________
Option A: ‐ connected to Negative pole of
battery Option B: ‐ connected
to Positive pole of battery Option C: ‐ Positive terminal Option
D: ‐ Negative terminal
30) Question:
‐ Match the following: The type of Battery & their applications
1] Lead
acid cell A]
Laptop, Digital Camera
2] Ni‐cd
cell B]
Hospitals, laboratories
3] Fuel
cell c]
Cordless appliances
4] Lithium‐Lithium
ion battery d] Communication
system, airborne equipment in space
Option
A: ‐ 1‐B 2‐C 3‐D
4‐A Option
B: ‐ 1‐C 2‐D 3‐A
4‐B
Option
C: ‐ 1‐A 2‐B 3‐C
4‐D Option
D: ‐ 1‐D 2‐A 3‐B
4‐C
Topic 6
31) Question:
‐ Copper Constantan is which type of thermocouple?
Option
A: ‐ Type‐E Option
B: ‐ Type‐K
Option
C: ‐ Type‐T Option
D: ‐ Type‐B
32) Question:
‐ Name the super‐cooled liquid consisting of mixture of silicates, phosphates,
borates and other material with 50‐80% of silica.
Option
A: ‐ Mica Option
B: ‐ Ceramics
Option
C: ‐ Asbestos Option
D: ‐ Glass
33) Question:
‐ The process used to improve the drawback of crude rubber is................
Option
A: ‐ Vulcanization Option
B: ‐ Polymerization
Option
C: ‐ Heating Option
D: ‐ None of these
34) Question:
‐ Mass can neither be produced nor destroyed i.e. mass is conserved, this law
is called ____________
Option
A: ‐ Law of conservation of energy Option
B: ‐ Law of conservation of mass
Option
C: ‐ Faradays first law Option
D: ‐ Hooks law
35) Question:
‐ Which among the following is/ are correct?
Graphene is:
1)
A three dimensional network
material 2) Used in nanotechnology
3)
One of the strongest isotope of
carbon
Option
A: ‐ Only 1 and 2 Option
B: ‐ Only 2 and 3
Option
C: ‐ Only 3 Option
D: ‐ None of them
36) Question: ‐ A hot liquid kept in a thermos is an example of
which type of system.
Option
A: ‐ open system Option
B: ‐ closed system
Option
C: ‐ isolated system Option
D: ‐ None of these
______________________END____________________
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