The slope of the obstruction clearance line from the boundary of the heliport should be

The centre to centre spacing of heliport lighting along the periphery of landing and takeoff area should be

A

2.5 m

B

5.0 m

C

7.5 m

D

10.0 m

There is always some steam left in the clearance space from the previous stroke. This steam left in the clearance space is called

A

Wet steam

B

Saturated steam

C

Superheated steam

D

Cushion steam

The arrangement made for passing the sewer line below an obstruction below the hydraulic gradient lines called

A

Inverted syphon

B

Depressed sewer

C

Sag pipe

D

all of these

The McMahon Line, which sets the boundary between India and China, is drawn to the northern boundary of which of the following states?

A

Jammu and Kashmir

B

Uttar Pradesh

C

Himachal Pradesh

D

Arunachal Pradesh

Followings are the signs of airway obstruction

A

Stridor

B

Tachypnea

C

Cyanosis

D

Snoring

E

Peripheral odema

Biochemical changes that occur following prolonged vomiting due to gastric outlet obstruction are

A

Hypokalaemia

B

Hypochloremia

C

Metabolic acidosis

D

Hypernatremia

E

Hypoalbuminemia

Causes of superior vena caval obstruction are

A

Bronchial carcinoma

B

Lymphoma

C

Cervical rib

D

Aneurysm of azygos vein

E

Retrosternal goiter

Characteristic features of gastric outlet obstruction include

A

Urinary pH <5

B

Symptomatic relief after vomiting

C

Metabolic acidosis

D

Bile Vomiting

E

Absent gastric peristalsis

Causes of intestinal obstruction in neonates are

A

Jejunoileal atresia

B

Muconium ileus

C

Hirschprung's disease

D

Volvulus neonatorum

E

Infantile hypertrophic pyloric stenosis

Acute respiratory obstruction immediately following an abdominal surgery may occur dueto

A

Tracheo-bronchial secretion

B

Pleural effusion

C

Tongue fall back

D

Paralytic ileus

E

Obstruction by a foreign body

The slope of the obstruction clearance line from the boundary of the heliport should be

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