Free Printable 14.10.2021

1.

a)

a

b)

b

c)

c

d)

d

2.

Pick up the correct statement from the following.

a)

Dead load includes self-weight of the structure and super-imposed loads permanently attached to the structure

b)

Dead loads change their positions and vary in magnitude

c)

Dead loads are known in the beginning of the design

d)

None of the above

3.

Design of a riveted joint is based on the assumption _____.

a)

Bending stress in rivets is accounted for

b)

Riveted hole is assumed to be completely filled by the rivet

c)

Stress in the plate in not uniform

d)

Friction between plates is taken into account

4.

If N is the number of rivets in the joint, the strength of a riveted joint against shearing of rivets, is given by _____.

a)

𝑃𝑠 = N × (π/4) d² × 𝑃s

b)

𝑃𝑠 = N × (d × t × 𝑃𝑠 )

c)

𝑃𝑠 = N × (p – d) × t × 𝑃𝑠

d)

𝑃𝑠 = N × (P + d) × t × 𝑃s

5.

. The slenderness ratio of a column supported throughout its length by a masonry wall is _____.

a)

0

b)

10

c)

100

d)

infinity

6.

For a column of height 'L' fixed in position and direction both at its top and bottom, its effective length, is _____.

a)

L

b)

1/√2 × L

c)

½ L

d)

2L

7.

.Angle of inclination of the lacing bar with the longitudinal axis of the column should preferably be between _____.

a)

10° to 30°

b)

30° to 40°

c)

40° to 70°

d)

90°

8.

The overlap of batten plates with the main members in welded connections should be more than _____. (Where, 't' = thickness of the batten plate)

a)

3t

b)

4t

c)

5t

d)

6t

9.

A body is subjected to two normal stresses 20KN/m2(tensile) and 10KN/m2(compressive) acting perpendicular to each other. The max shear stress is

a)

5 KN/m2

b)

10 KN/m2

c)

15 KN/m2

d)

20 KN/m2

10.

The extremeties of any diameter on Mohr's circle represent

a)

principal stresses

b)

normal stress on planes at 45 degree

c)

shear stress on planes at 45 degree

d)

normal and shear stress on a plane

11.

Principal plane is a plane on which the shear stress is

a)

zero

b)

minimum

c)

maximum

d)

none

12.

If the two plates with circular edges are fillet weld. The maximum size of weld to be provided is

a)

t - 12 mm

b)

4t mm

c)

t - 1.5 mm

d)

3/4 t mm

13.

If angle of fusion faces is 100 degree, the value of k will be

a)

0.7

b)

0.65

c)

0.6

d)

0.55

14.

Calculate the effective throat thickness if the size of fillet weld is 6 mm

a)

6 mm

b)

8mm

c)

4mm

d)

5mm

15.

Maximum edge distance to be provided in corrossive environment

a)

12t

b)

40+4

c)

40+4t

d)

16t

16.

Slenderness ratio of a compression member is

a)

Effective length/ least radius of gyration

b)

Moment of inertia / actual length

c)

Actual length/ radius of gyration

d)

Actual length/ radius of gyration

17.

Minimum size of weld to be provided for plates of thickness 15 mm

a)

3 mm

b)

12 mm

c)

5 mm

d)

6 mm

18.

Recommended value of effective length of a member effectively held in position and restrained against rotation at both ends is

a)

1

b)

0.65

c)

0.8

d)

2

19.

Lacing bars in a steel column should be designed to resist _____.

a)

Bending moment due to 2.5% of the column load

b)

Shear force due to 2.5% of the column load

c)

2.5% of the column load

d)

Both (a) and (b)

20.

a)

a

b)

b

c)

c

d)

d

21.

a)

a

b)

b

c)

c

d)

d

22.

a)

a

b)

b

c)

c

d)

d

23.

a)

a

b)

b

c)

c

d)

d

24.

a)

a

b)

b

c)

c

d)

b

25.

a)

a

b)

b

c)

c

d)

d

26.

a)

a

b)

b

c)

c

d)

d

27.

a)

a

b)

b

c)

c

d)

d

28.

a)

a

b)

c

c)

b

d)

d

29.

a)

a

b)

b

c)

c

d)

d

30.

a)

a

b)

b

c)

c

d)

d

31.

a)

a

b)

b

c)

c

d)

d

32.

a)

a

b)

b

c)

c

d)

d

33.

a)

a

b)

b

c)

c

d)

d

34.

a)

a

b)

b

c)

c

d)

d

35.

a)

a

b)

b

c)

c

d)

d

36.

a)

a

b)

b

c)

c

d)

d

37.

a)

a

b)

b

c)

c

d)

d

38.

a)

b

b)

a

c)

c

d)

d

39.

a)

a

b)

b

c)

c

d)

d

40.

a)

a

b)

b

c)

c

d)

d

41.

a)

a

b)

b

c)

c

d)

d

42.

a)

b

b)

a

c)

c

d)

d

43.

a)

a

b)

b

c)

c

d)

d

44.

a)

a

b)

b

c)

c

d)

d

45.

a)

a

b)

b

c)

c

d)

d

46.

a)

a

b)

b

c)

c

d)

d

47.

a)

a

b)

b

c)

c

d)

d

48.

a)

a

b)

b

c)

c

d)

d

49.

a)

a

b)

b

c)

c

d)

d

50.

a)

a

b)

b

c)

c

d)

d

51.

a)

a

b)

b

c)

c

d)

d

52.

If the true bearing of line AB= $120^0$ and its magnetic bearing is $117^0$ 45', Calculate the declination

a)

$2^0$ 15'E

b)

$2^0$ 45' W

c)

2^0 W

d)

None of these

53.

A body falling down with an initial velocity 5.5 m/s, the distance travelled in the 3rd second is

a)

45 m

b)

40 m

c)

30 m

d)

60 m

54.

Unit of Polar moment of Inertia

a)

$m^4$

b)

$m^2$

c)

$m$

d)

m/s

55.

CGS unit for moment

a)

dyn cm

b)

kgf m

c)

Nm

d)

N/m

56.

Choose the correct relationship

a)

E= 2N(1+ $\mu$ )

b)

E= 3K (1-2 $\mu$ )

c)

E= 9KN/(3K+N)

d)

All of these

57.

Number of independent elastic constants for Anisotropic materials

a)

2

b)

9

c)

21

d)

64

58.

A circular rod of radius 5 cm is bend into an arc of a circle of radius 5m, the maximum stress developed in the bar is ---- GPa, E=200GPa

a)

4

b)

2

c)

5

d)

8

59.

The capacity of a strained body for doing work on the removal of the straining force is called?

a)

Strain energy

b)

Resilience

c)

Proof resilience

d)

Impact energy

60.

An Open tank contains water upto a depth of 2 m and above it an oil of specific gravity 0.9 for a depth of 1m. Find the pressure intensity at the interface of 2 liquids (in N/mm2)

a)

8829

b)

28449

c)

8449

d)

None of these

61.

The least radius of gyration of a ship is 7m and the metacentric height is 90 cm. Calculate the time period

a)

15 sec

b)

10 sec

c)

9 sec

d)

20 sec

62.

According to Darcy- Weisbach equation which of the following is true, $h_{f\ }$ is directly proportional to

a)

L

b)

v^2

c)

1/d

d)

All of these

63.

Hardness limit for soft water

a)

<75 mg/L

b)

75-150

c)

150-300

d)

>300

64.

Drinking water standard of nitrite ______ mg/L

a)

0.15

b)

0.3

c)

0

d)

45

65.

. A column splice is used to increase _____.

a)

Length of the column

b)

Strength of the column

c)

Cross-sectional area of the column

d)

None of the above

14.10.2021

Total questions: 65

Worksheet time: 33mins

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