1
GATE ME 1994
Fill in the Blanks
+1
-0
The slopes of constant volume and constant pressure lines in the $$T$$-$$s$$ diagram are ___________ and ___________respectively.
2
GATE ME 1994
MCQ (Single Correct Answer)
+1
-0.3
For a single stage impulse turbine with rotor diameter of $$2$$ $$m$$ and a speed of $$3000$$ $$rpm$$ when the nozzle angle is $${20^0},$$ the optimum velocity of steam in $$m/s$$
A
$$334$$
B
$$356$$
C
$$668$$
D
$$711$$
3
GATE ME 1994
MCQ (Single Correct Answer)
+1
-0.3
For a given set of operating pressure limits of a Rankine cycle, the highest efficiency occurs for
A
Saturated cycle
B
Superheated cycle
C
Reheat cycle
D
Regenerative cycle
4
GATE ME 1994
Fill in the Blanks
+1
-0
In terms of speed of rotation of the impeller $$N$$, discharge $$Q$$ and a change in total head $$H$$, through the machine,the Specific Speed for a pump is ________________ (fill the blank)
EXAM MAP
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NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12