If the ratio of the span to the overall depth does not exceed 10, the stiffness of the beam will ordinarily be satisfactory in case of a

Which among the following is a correct statement about the residential status of a company? 1. A company can be classified as "not ordinarily resident' 2. A company can never be classified as "not ordinarily resident" 3. A company can be classified as "not ordinarily resident" with permission from the Ministry of Finance 4. A company can be classified as "not ordinarily resident' with permission from the Ministry of Commerce

A

1

B

2

C

3

D

4

For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed

A

10

B

15

C

20

D

25

Consider the following statements with regards to the shear force diagram for the beam ABCD: 1. The beam ABCD is an overhanging beam having supports at A and D only. 2. The beam carries a point load of 20 kN at C. 3. The beam carries a concentrated load of 10 kN at the end B. 4. The beam is an overhanging beam having supports at C and D only. 5. The beam carries a uniformly distributed load of 70 kN over the left hand portion AC only. Which of the above statements are correct?

A

1, 2 and 3 only

B

1, 3 and 5 only

C

2, 3 and 4 only

D

2, 4 and 5 only

Consider the following statements regarding types of supports and beams: 1. When both supports of beams are roller supports, the beam is known as simply supported beam. 2. A beam with one end fixed and the other end free is known as fixed beam. 3. A beam with both ends fixed is known as cantilever beam. 4. A beam with one end fixed and the other simply supported is known as propped cantilever. Which of the above statements is/are correct ?

A

1 only

B

1 and 4 only

C

1, 3 and 4 only

D

2, 3 and 4 only

Which country has recorded second highest COVID19 death toll in world after China?

A

Italy

B

Iran

C

India

D

Japan

Which of the following statements are true/false?
1. The factory needs to maintain a canteen wherein more than two hundred and fifty workers are ordinarily employed.
2. The Central government must prescribe standards of adequate and suitable facilities for washing.
3. The factory wherein 500 or more workers are ordinarily employed the occupier shall employ in the factory such number of welfare officers as may be prescribed.
4. The factories need to maintain adequate and suitable shelters or rest rooms and a suitable lunch room, with provision for drinking water where more than 100 workers are ordinarily employed.

A

1, 2, 3 and 4 are true

B

1, 3 are true and 2, 4 are false

C

2, 4 are true and 1, 3 are false

D

3, 4 are true and 2, 1 are false

In a ring beam subjected to uniformly distributed loadi) shear force at mid span is zeroii) shear force at mid span is maximumiii) torsion at mid span is zeroiv) torsion at mid span is maximum The correct answer is

A

(i) and (iii)

B

(i) and (iv)

C

(ii) and (iii)

D

(ii) and (iv)

In a ring beam subjected to uniformly distributed load
i) shear force at mid span is zero
ii) shear force at mid span is maximum
iii) torsion at mid span is zero
iv) torsion at mid span is maximum
The correct answer is

A

(i) and (iii)

B

(i) and (iv)

C

(ii) and (iii)

D

(ii) and (iv)

In which of the following cases, there exists the situation of Pure Bending in some part of the beam or along the entire beam? i) A simply supported beam subjected to two equally spaced downward concentrated loads ii) A simply supported beam subjected to two equally spaced opposite moments iii) A cantilever beam subjected to clockwise moment at free end iv) An overhanging beam with both side overhangs subjected to different concentrated loads at both the free ends

A

(i) and (iv)

B

(i), (ii) and (iv)

C

(i), (ii) and (iii)

D

(i) and (iii)

If the modular ratio is ‘m’, steel ratio is ‘r’ and overall depth of a beam is ‘d’, the depth of the critical neutral axis of the beam, is

A

$$\frac{{\text{m}}}{{{\text{m}} - {\text{r}}}} \times {\text{d}}$$

B

$$\frac{{\text{m}}}{{{\text{m}} + {\text{r}}}} \times {\text{d}}$$

C

$$\frac{{{\text{m}} + {\text{r}}}}{{\text{m}}} \times {\text{d}}$$

D

$$\frac{{{\text{r}} - {\text{m}}}}{{\text{m}}} \times {\text{d}}$$

If the ratio of the span to the overall depth does not exceed 10, the stiffness of the beam will ordinarily be satisfactory in case of a

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