# The inverse laplace transform of the function is given by

1.  F(t)=sint

2.  F(t)=e-t sint

3.  F(t)=e-t

4.  F(t)=1-e-t

4

F(t)=1-e-t

Explanation :
No Explanation available for this question

# For the matrix , one of the normalized eigen vectors is given as

1.

2.

3.

4.

4 Explanation :
No Explanation available for this question

# The maximum force F in kN that can be applied at C such that the axial stress in any of the truss members DOES NOT exceed 100mpa is

1.  8.17

2.  11.15

3.  14.14

4.  22.30

4

11.15

Explanation :
No Explanation available for this question

# If F=1kN, the magnitude of the vertical reaction force developed at the point B in kN is

1.  0.63

2.  0.32

3.  1.26

4.  1.46

4

0.63

Explanation :
No Explanation available for this question

# The power required for the compressor in kW is

1.  5.94

2.  1.83

3.  7.9

4.  39.5

4

7.9

Explanation :
No Explanation available for this question

# The rate at which heat is extracted in kj/s from the refrigerated space is

1.  28.3

2.  42.9

3.  34.4

4.  14.6

4

28.3

Explanation :
No Explanation available for this question

# The critical path for the project is

1.  A-b-e-g-h

2.  A-c-g-h

3.  A-d-f-h

4.  A-b-c-f-h

4

A-d-f-h

Explanation :
No Explanation available for this question

# If the duration of activity f alone is changed from 9 to 10 dyas, then the

1.  Critical path remains the same and the total duration to complete the prohject changes to 19 days

2.  Critical path and the total duration to complete the project remain the same

3.  Critical path changes but the total duration to complete the project remains the same

4.  Critical path changes and the total duration to complete the project changes to 17 days

4

Critical path remains the same and the total duration to complete the prohject changes to 19 days

Explanation :
No Explanation available for this question

# The exit temperature of the air is

1.  516k

2.  532k

3.  484k

4.  468k

4

516k

Explanation :
No Explanation available for this question

1.  90.1

2.  56.3

3.  4.4

4.  12.9

4