Quiz Questions

ITI Quiz W/C - 01-Jul-2026 09:36 AM (ITISKILL3606LK)

Question 1 1 Marks
Which is elastic material?
A
Nylon
B
Polystyrenes
C
Celluloid
D
Polycarbonates
Question 2 1 Marks
Which hand book referred by machine engineer?
A
Parry's cheorikal
B
CRC
C
Mark standard
D
Oxford Dictionary
Question 3 1 Marks
What is the ratio of ultimate load to area of original cross section?
A
Factor of safety
B
Yield point
C
Ultimate stress
D
Youngs modulus
Question 4 1 Marks
What is the tensile stress if a square rod of 10 mm side is tested for a tensile load of 1000 kg?
A
1 kg/mm<sup>2</sup>
B
10 kg /mm<sup>2</sup>
C
100 kg/mm<sup>2</sup>
D
1000 kg/mm<sup>2</sup>
Question 5 1 Marks
What is the total cost of Air-conditioners installed in a college, 40 class room-each 1 Air-conditioner, Computer lab 5 Air- conditioners and conference hall 5 Air-conditioners (Cost of one air conditioner Rs.30000/- including installation)?
A
Rs.10 lakhs
B
Rs. 20 lakhs
C
Rs. 12 lakhs
D
Rs. 15 lakhs
Question 6 1 Marks
What is the centre of gravity of a right circular cone from its base?
A
h/2
B
h/3
C
h/4
D
h/5
Question 7 1 Marks
What is the main factor to be considered while preparing a detailed estimate?
A
Shape of material
B
Brand of the materials
C
Quantity, availability and transportation of materials
D
Location of material
Question 8 1 Marks
Which heat treatment process is done to refine the grain structure of the steel?
A
Annealing
B
Normalising
C
Hardening
D
Tempering
Question 9 1 Marks
What is the total construction cost of a house construction area of 3000 sq.ft. (cost of construction Rs.2000/- per sq.ft including material and labour)?
A
Rs.30,000,000
B
Rs.60,00,000
C
Rs.6,00,000
D
Rs.6,000,000
Question 10 1 Marks
Which is the suitable nitriding process for all alloyed and unalloyed steels?
A
Silver nitriding
B
Nitriding in salt-bath
C
Nitriding in Quenching tank
D
Gas nitriding
Question 11 1 Marks
What is the centre of gravity of a rectangular body?
A
Longer side of rectangle
B
Shorter side of rectangle
C
At the point of intersection of its diagonals
D
At the corners
Question 12 1 Marks
How much time is allowed normally in soaking zone for a 10mm thick metal piece while hardening?
A
5 minutes
B
10 minutes
C
15 minutes
D
20 minutes
Question 13 1 Marks
Which force acts on rivets?
A
Tensile force
B
Compressive force
C
Shear force
D
Bending force
Question 14 1 Marks
What is the relative permittivity of rubber?
A
Between 2 and 3
B
Between 5 and 6
C
Between 8 and 10
D
Between 12 and 14
Question 15 1 Marks
What is the centre of gravity of a sphere?
A
At the centre
B
On the circumference
C
At the diameter
D
At the radius
Question 16 1 Marks
What is the tensile strain if a force of 3.2 KN is applied to a bar of original length 2800 mm extends the bar by 0.5 mm?
A
0.0001786
B
0.0001687
C
0.0001867
D
0.0001968
Question 17 1 Marks
What is the use of engineering drawing?
A
For estimation of material and execution of work
B
For colourful appearance
C
For reducing the cost
D
For increasing the cost
Question 18 1 Marks
What is the total cost to assemble 10 personal computer systems, spares cost as given for one system: 1 TB hard disc Rs.4500/-, Intel i3 mother board Rs.7000/-, SMPS Rs.2500/-, monitor Rs.6000/-, keyboard Rs.1000/-, other material cost (Switches, USB, Cabl
A
Rs.275000/-
B
Rs.250000/-
C
Rs.225000/-
D
Rs.265000/-
Question 19 1 Marks
Where the centre of gravity of a circle lies?
A
At its centre
B
Any where on its radius
C
Any where on its circumference
D
Any where on its diameter
Question 20 1 Marks
What is a total cost?
A
Raw material cost only
B
Machining cost only
C
Raw materials cost and machining cost
D
Advertisement cost only
Question 21 1 Marks
What cables are used for 132KV lines?
A
High tension
B
Super tension
C
Extra high tension
D
Extra super voltage
Question 22 1 Marks
What is the maximum percentage of stretch of its original length is allowable for elastic materials?
A
100%
B
200%
C
300%
D
400%
Question 23 1 Marks
What is the name of the point at which all the weight of the body concentrated?
A
Initial point
B
Centre of gravity
C
Centroid
D
Central point
Question 24 1 Marks
Which is thermo plastic material?
A
Butyl rubber
B
Nylon
C
Neoprene
D
Vinyl polymers
Question 25 1 Marks
Which symbol is used to express change in length?
A
L
B
delta l
C
I
D
e
Question 26 1 Marks
Which specification is other than general specification?
A
Brief specification
B
Bulk specification
C
Detailed specification
D
Main specification
Question 27 1 Marks
What is the centre of gravity of a sphere?
A
At the centre
B
On the circumference
C
At the diameter
D
At the radius
Question 28 1 Marks
Which standard schedule of rates to be considered for estimation?
A
Standard schedule of rates of the last year
B
Standard schedule of rates of the average of the last 10 years
C
Standard schedule of rates of the average of last 5 years
D
Standard schedule of rates of the current year
Question 29 1 Marks
What is the total wattage in a room if 2 tube lights of 50W rating, 2 fans of 80W rating, 2 numbers of light points of 60W rating, one fan point of 60W rating and one 3 pin socket of 100W rating?
A
340 W
B
440 W
C
540 W
D
640 W
Question 30 1 Marks
What is the total labour charges for a particular wiring work completed in 2 days by one electrician and one helper.(Electrician @ ?800/day and helper @ Rs 400/day)
A
Rs. 2000
B
Rs. 2400
C
Rs. 3000
D
Rs. 1400
Question 31 1 Marks
Which of the impurity in cast iron makes it hard and brittle?
A
Silicon
B
Sulphur
C
Manganese
D
Phosphorus
Question 32 1 Marks
What is the weight of a rectangular block of a cost iron of 250cm X 20cm X 8cm (density of cast iron is 7.8 gm/cm<sup>3</sup>)?
A
312 kg
B
372 kg
C
410 kg
D
525 kg
Question 33 1 Marks
Which law states that within elastic limit stress is directly proportional to strain?
A
Newtons law
B
Hooks law
C
Joules law
D
Charles law
Question 34 1 Marks
Where the centre of gravity of a circle lies?
A
At its centre
B
Any where on its radius
C
Any where on its circumference
D
Any where on its diameter
Question 35 1 Marks
Which force acts on crank shaft?
A
Shear stress
B
Torsional stress
C
Tensile stress
D
Compressive stress
Question 36 1 Marks
Which authority publishes schedule of rates?
A
Individual
B
Corporate
C
Partnership firm
D
Government department
Question 37 1 Marks
Which one is the ratio of stress?
A
Load and area
B
Load and direction
C
Load and diameter
D
Load and time
Question 38 1 Marks
What is the minimum permissible area of conductor (U/G cable) for three and half cores cable?
A
25 sq.mm
B
50 sq.mm
C
5 sq.mm
D
100 sq.mm
Question 39 1 Marks
Which one is related to estimation of work?
A
Bill of material
B
Packing
C
Information table
D
Hand book
Question 40 1 Marks
What is the name of the heat treatment process, where the metal is heated and quenched in water or oil?
A
Hardening
B
Normalising and Tempering
C
Annealing
D
Tempering
Question 41 1 Marks
Which one is the most reliable estimate?
A
Preliminary estimate
B
Plinth area estimate
C
Cube rate estimate
D
Detailed estimate
Question 42 1 Marks
What describes the detailed specification for the item of work?
A
Quality, Quantity, Workmanship, Method of execution
B
Colour
C
Tax, Transport, Overhead expenses
D
Maintenance, Stock, Cost
Question 43 1 Marks
What is the unit of strain?
A
Kg/cm<sup>2</sup>
B
Newton/metre<sup>2</sup>
C
Metre
D
No unit
Question 44 1 Marks
What is the ratio between the change in dimension to its original dimension of the substance?
A
Stress
B
Strain
C
Poisson's ratio
D
Factor of safety
Question 45 1 Marks
What are the various types of heat treatment processes?
A
Annealing, Normalising, Hardening and Tempering
B
Normalising, Heating, Cooling and Painting
C
Hardening, Soaking, Painting and Packing
D
Tempering, Cooling, Packing and Solling
Question 46 1 Marks
What is a hand book?
A
Model book of various works
B
Type of reference work or other collection of instruction
C
Design book of latest works
D
Dictionary of materials
Question 47 1 Marks
Which state of equilibrium's example is A cone resting on its tip?
A
Stable
B
Neutral
C
Unstable
D
Horizontal
Question 48 1 Marks
What is the centre of gravity of a solid hemisphere from its base?
A
4r/5
B
3r/8
C
3r/4
D
r/2
Question 49 1 Marks
What is the formula for bulk modulus?
A
Tensile stress/Tensile strain
B
Compressive stress/Compressive strain
C
Volumetric stress/Volumetric strain
D
Shear stress/Shear strain
Question 50 1 Marks
What is the name of a booklet, the rates of various terms are indicated?
A
Price bank
B
Price bunch
C
Price tag
D
Price catalogue