Biochemical changes found in fulminant hepatic failure is

Features of fulminant hepatic failure is/are

A

Metabolic acidosis

B

Prolonged prothrombin time

C

Hyperbilirubinemia

D

Hypercalcemia

E

Low serum albumin

Fulminant hepatic failure is characterized by

A

Hepatic encephalopathy

B

INR>3

C

Coagulopathy

D

Absence of hemorrhage

E

Its occurrence usually 6 months after the onset of acute liver disease

In hepatic failure the following biochemical abnormalities may be found

A

Increased plasma globulin

B

Increased the blood ammonia concentration

C

Impaired glucose tolerance

D

Increased plasma albumin concentration

E

Increased the blood urea

The following biochemical disturbances occur in fulminating hepatic failure

A

Metabolic acidosis

B

Hyperkalaemiaia

C

Hypoglycaemia

D

Fall in Po2

E

Hypernatraemia

Biochemical features of fulminating hepatic failure are

A

Low blood urea nitrogen

B

Prolongation of prothrombin time

C

Low serum albumin

D

Metabolic alkalosis

E

Low blood ammonia level

Two involute gears are designed to mesh for a given centre distance and a given angular velocity ratio (other than 1). During assembly, the centre distance has increased slightly. Then which of the following changes occur? (i) Velocity ratio changes (ii) Pressure angle changes (iii) Pitch circle diameter changes (iv) Working depth changes (v) Base circle radius changes Select the correct answer using the code given below.

A

1, 2 and 3

B

2, 3 and 4

C

2 and 5

D

3 and 5

Mundel's classes of change includes
1. Changes in body motions and positions
2. Changes in equipment and working arrangements
3. Changes in production sequence
4. Changes in finished product
5. Changes in raw material

A

1, 2 and 3

B

1, 2, 3 and 4

C

1, 2, 3, 4 and 5

D

None of these

Consider the following statements regarding typical analysis of bolt failure : 1. 15% failure of bolt occur at the fillet under the head. 2. 50% failure of bolt occur at the end of threads on the shank. 3. 80% failure of bolt occur in the threads that are in contact with the nut. Which of the above statements is/are correct ?

A

1 only

B

3 only

C

2 and 3 only

D

1, 2 and 3

Consider the following statements associated with local shear failure of soils: 1. Failure is sudden with well-defined ultimate load. 2. This failure occurs in highly compressible soils. 3. Failure is preceded by large settlement. Which of these statements are correct ?

A

1, 2 and 3

B

1 and 2

C

2 and 3

D

1 and 3

The variance of failure time (time to failure) of an electric motor in shovel is 1600 hr². If the failure time follows an exponential distribution. the expected mean time between failure in hr is

A

40

B

80

C

800

D

1600

Biochemical changes found in fulminant hepatic failure is

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