| Post Name | Junior Instructor (Arithmetic-cum-Drawing) - Industrial Training |
|---|---|
| Question Paper Code | 028/2023 |
| Category Code | 006/2022 |
| Date of Test | 18 April 2023 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
A car consumes fuel at the rate of one gallon for a travel of 40 miles, the same car travels a distance of 120 km. What is the consumption of fuel in liters :
Answer
Question Cancelled
2
13/9 = 1/6 Γ __________
Answer
Question Cancelled
3
Find the ratio of A : B : C, if A : B = 2 : 3 and B : C = 4 : 5.
Answer
Question Cancelled
4
If two water pumps take 45 minutes to fill up a tank how long will 4 similar pumps will take to fill this tank?
Answer
D. 22.5 minutes
5
An iron piece weighs 160 kgf in air and 133 kgf when it is fully immersed in water. Determine the volume and specific gravity of the iron piece :
Answer
Question Cancelled
6
0.5 meter long bar of 30 cm diameter has a density of 8 gm/cc. Calculate the mass in kg. :
Answer
C. 282.6 kg
7
The force of friction acts in a direction βββββ to the direction of motion of object.
Answer
C. Opposite
8
Ohmβs law is the relation between voltage (V), current (I), and resistance (R), according to which __________
Answer
A. I = V/R
9
The ratio of the limiting force of friction (F) to the normal reaction (R) is known as :
Answer
A. Coefficient of friction
10
The force of friction (F) is equal to :
Answer
B. ΞΌR
11
A house contains 3 fans of 70 watts each, 3 CFL of 20 watts each and one refrigerator of 250 watt. The total connected load is :
Answer
C. 520 Watt
12
Centre of gravity is usually located where :
Answer
A. More weight is concentrated
13
Where the centre of gravity of circle lies?
Answer
D. At its centre
14
The actual weight of a piece was 175 kg. But by mistake it was recorded as 155 kg. Find the percentage of error?
Answer
D. 11.43%
15
Bearings are made out of :
Answer
Question Cancelled
16
βββββ is manufactured in puddling furnace.
Answer
C. Wrought iron
17
Which steel is used as cutting tool?
Answer
D. Tungsten steel
18
A train which leaves a station at 11.30 hrs. Arrives at 11.45 hrs. The distance between the two stations is 104 km. What is the average velocity of the train?
Answer
Question Cancelled
19
An object when thrown vertically upwards reaches a maximum height of 10 meters. Find out time taken by the body to reach the height :
Answer
A. 1.429 sec.
20
A body of mass 1 kg. is travelling at the speed of 1000 cm/sec. What will be its kinetic energy?
Answer
Question Cancelled
21
Specific heat of water is :
Answer
A. 4200 J/kgΒ°c.
22
Humidity in the atmosphere is measured by :
Answer
C. Hygrometer
23
What is 20Β°C in degree Kelvin?
Answer
Question Cancelled
24
What is the formula for Interchange of heat?
Answer
B. Heat lost = Heat gained
25
The unit of conductance is
Answer
C. mho
26
The area of βRingβ portion of washer with inner radius = 13 cm. and outer radius = 15 cm. is :
Answer
A. 176 cm2
27
Two angles are said to be supplementary when their sum equal to :
Answer
A. 180Β°
28
If perimeter of a square and equilateral triangle is equal and diagonal of square is 12β2 cm. Find the area of triangle:
Answer
D. 64β3 cmΒ²
29
Calculate the volume of sphere of 6 cm radius :
Answer
B. 904.9 cu.cm
30
In machine of VR = 6 and efficiency 80%, calculate MA :
Answer
B. 4.8
31
Which is the example of third order lever?
Answer
D. Human fore arm
32
The ratio of load lifted to effort applied is known as :
Answer
D. Mechanical advantage
33
If cos A = 0.8, find the value of sin A:
Answer
D. 0.6
34
sin(180Β° β Ο) = __________
Answer
A. sin Ο
35
Two men are on the opposite side of a tower. They measure the angle of elevation of the tower as 45Β° and 30Β° respectively. If the height of the tower is 80 meter, find the distance between the men :
Answer
B. 218.13 metres
36
What is the length of arc of a sector, whose radius is 15 cm and angle is 40Β°?
Answer
D. 10.4 cm
37
What is the name called biggest chord of the circle?
Answer
B. Diameter
38
If the circumference of a circle is 44 cm, find its area? (Take Ο = 22/7)
Answer
Question Cancelled
39
The sum of three consecutive numbers is 126. Find the first number?
Answer
D. 41 p 1 p p
40
If p/6 β 1/2 = p/4 β p/9, find the value of p:
Answer
C. 18
41
In order to soften the iron, Which heat treatment method is required?
Answer
B. Annealing
42
When carbon steel is heated above high critical point, and then cooled immediately, which properties of steel is enhanced?
Answer
A. Hardness
43
The steel is held for some time when it has reached the required temperature. During this the entire job gets consistently heated. This is called :
Answer
B. Soaking
44
What is the process for increasing toughness and decreasing brittleness?
Answer
C. Tempering
45
What is the point of material called where the flexibility ends?
Answer
B. Yield point
46
The ratio of lateral strain and linear strain is called :
Answer
C. Poissonβs ratio
47
125 N force is applied to a wire of 10 mm diameter. Calculate the stress :
Answer
A. 1.59 N/mm2
48
What is the term, if an article is purchased?
Answer
B. Cost price
49
An article marked at Rs. 450 is sold for Rs. 396. Find discount percent :
Answer
A. 12%
50
What is the total construction cost of a house construction area of 3000 sq.? (Cost of construction Rs. 2,000 per sq.ft. including material and labor)?
Answer
Question Cancelled
51
The drawing sheet is so folded that the βββββ is always on the top.
Answer
A. Title block
52
The edge of drawing board on which T-square is made to slide is called its :
Answer
A. Working edge
53
The section line is used to show
Answer
B. The part cut by a cutting plane
54
Number of diagonals that a hexagon can have :
Answer
C. 9
55
Which of the following is the eccentricity of for ellipse?
Answer
C. 2/3
56
Which of the following is Hyperbola Equation?
Answer
C. xΒ²/aΒ² β yΒ²/bΒ² = 1
57
Which shape of sharpened pencil points to be preferred for free hand sketching?
Answer
B. Conical shape
58
For quick exchange of ideas among designer and technician the type of drawing used is :
Answer
C. Free hand sketch
59
A free hand sketch is considered to be good when its features are shown in correct :
Answer
A. Proportions
60
In free hand sketching, horizontal lines are drawn from :
Answer
A. Left to right
61
Outline or principal lines are drawn as :
Answer
B. Thick continuous line
62
Dimension lines, hatching and extension lines are drawn as :
Answer
A. Thin continuous line
63
Which of the following publications made by the Indian standards include standard techniques for line conventions?
Answer
B. SP46-2003
64
Which line is used to indicate the axis of cylindrical and spherical object?
Answer
A. Center line
65
The lines, which are with same distance between them and they do not meet when extended are called as :
Answer
B. Parallel line
66
Which diagram below shows a correct geometrical construction of bisecting an angle?
Answer
D. [figure: angle with bisector ray; one compass arc and a marked cross lie on the bisector]
67
Identify the scalene triangle from the following:
Answer
Question Cancelled
68
Two opposite sides are equal and parallel and four angles are right angle are called as :
Answer
D. Rectangle
69
If a line intersects a circle at two points and does not pass through the center, the line segment inside the circle is referred as :
Answer
A. Chord
70
What is the formula for finding the interior angle of a polygon?
Answer
A. [(n β 2)180]/n
71
The inclination of letters recommended by BIS is :
Answer
D. 75Β°
72
The types of letters used in drawing are :
Answer
D. All of the above
73
In dimension, dimensional values shall be placed parallel to their dimension line and preferably near the middle. This method of dimensioning is known as :
Answer
B. Aligned system of dimensioning
74
The length to width ratio of closed filled arrow head is :
Answer
B. 3:1
75
The length to width ratio of drawing sheet is:
Answer
B. β2 : 1
76
Where is the position of title block in drawing sheet?
Answer
A. Bottom of right hand corner
77
An object seen by a human eye is :
Answer
B. Perspective view
78
The angles that isometric lines make with each other is :
Answer
A. 120Β°
79
Identify the given figure : [figure: side and top views of a six-sided nut with a central circular opening]
Answer
Question Cancelled
80
Identify the type of welded joint : [figure: butt-weld cross-section and a circular end symbol, both showing a double-U profile]
Answer
B. Double V butt
81
Read the below electrical signs or symbols : [figure: semiconductor symbol in a circle with terminals labelled A, G and K]
Answer
C. SCR
82
Identify the pipe fitting accessory : [figure: cylindrical internally threaded sleeve fitting with reinforced ends]
Answer
C. Coupling
83
Which is not a principle view?
Answer
C. Auxiliary view
84
For orthographic projection BIS recommends the following :
Answer
A. First angle projection
85
In which projection the object is put below the horizontal plane and behind the vertical plane?
Answer
A. Third angle projection
86
Which of the following is a symbol of the first angle projection?
Answer
A. [figure: truncated cone at left and concentric-circle end view at right, with centre lines]
87
The isometric length is βββββ % of actual length.
Answer
Question Cancelled
88
Identify the elevation and plan of the given object in first angle projection: [figure: rectangular block with a centred vertical cylinder; viewing arrow points toward the front-left face]
Answer
Question Cancelled
89
Identify the orthographic view in first angle projection: [figure: dimensioned isometric bracket with a V-shaped top recess and rectangular bottom recesses; viewing arrow points toward the front]
Answer
A. [views: front above top; side view to the right of front]
90
Identify the correct figure as per arrow shown in given isometric view of the object: [figure: block with a short flat top, a long sloping upper face and a rectangular lower face; viewing arrow points toward the left/front end]
Answer
A. [profile: all five boundary edges shown as solid lines]
91
An area of 36 square kilometer is represented by 144 square centimeter on map. What is its RF.?
Answer
D. 1/50000
92
Identify the given screw thread :
Answer
B. Internal screw thread
93
Identify the type of rivet joint :
Answer
C. Double riveted lap joint
94
Identify the type of pipe joint : [figure: pipe route turns from vertical through a 45-degree diagonal segment, with joint marks at both ends]
Answer
D. Elbow 45 degree
95
Identify the given figure : [figure: locking plate fitted around a hexagonal nut and secured at its narrow end]
Answer
D. Locking plate
96
Which gear is used in sliding machines?
Answer
Question Cancelled
97
Read the below Electrical signs or symbols : [figure: rectangular magnetic core with a multi-turn coil and two terminals]
Answer
D. Electromagnet
98
Identify the below earthing diagram : [figure: buried rectangular earth plate connected by a conductor to an inspection chamber]
Answer
A. Plate earthing diagram
99
Identify the following circuit diagram: [figure: four diodes D1βD4 in a bridge around load Rβ, with AC input across AβB and DC output across CβD]
Answer
Question Cancelled
100
Which of the following is the ISI symbol for Photo diode?
Answer
B. [symbol: diode with anode A left, cathode K right, and two arrows pointing toward the junction]
Discussion
Ask a doubt or share a tip.
No comments yet β start the discussion.