GATE ME 1990 | Rankine Cycle Question 61 | Thermodynamics

GATE ME 1990

MCQ (Single Correct Answer)

-0.6

When initially dry and saturated steam flows through a nozzle, the ratio of actual discharge to calculated discharge is

Equal to $$1.0$$

Greater than $$1.0$$

Less than $$1.0$$

Independent of inlet conditions

GATE ME 1990

MCQ (Single Correct Answer)

-0.6

In the Rankine cycle when super-heated steam is used:

Thermal efficiency increases

Steam consumption decreases

Steam dryness after expansion increases

All of the above

GATE ME 1989

MCQ (Single Correct Answer)

-0.6

A economizer in a steam generator performs the function of

Preheating the combustion air

Preheating the feed water

Preheating the input fuel

Raising the temperature of steam

GATE ME 1989

Fill in the Blanks

-0

The fundamental objective of employing the condenser in a steam power plant is to (reducce / increase ) the ______________of steam

GATE ME Subjects

Engineering Mechanics

Engineering Mechanics Static and Dynamics

Machine Design

Bolted Riveted and Welded Joints Design For Static Loading Design of Brakes and Clutches Design of Spur Gears Design of Bearings Fatigue Strength

Strength of Materials

Springs Pure Bending Stresses In Beams Simple Stress and Strain Complex Stresses Moment of Inertia Deflection of Beams Shear Force and Bending Moment Torsion Thin Cylinders Columns and Struts Strain Energy Method

Heat Transfer

Conduction Fin Design and Transient Heat Conduction Convection Radiation Heat Exchangers

Production Engineering

Metrology and Inspection Sheet Metal Forming Processes Welding Process Metal Forming Metal Cutting Advance Machine Tools Machining Casting

Industrial Engineering

Queuing Production Planning and Control Line Balancing Forecasting Pert and Cpm Inventory Control Transportation Scheduling Linear Programming Assignment

Turbo Machinery

Theory of Machines

Analysis of Plane Mechanisms Gears and Gear Trains Vibrations Flywheel

Engineering Mathematics

Linear Algebra Calculus Vector Calculus Probability and Statistics Differential Equations Complex Variable Transform Theory Numerical Methods

Fluid Mechanics

Fluid Properties Fluid Statics Boundary Layer Turbulent Flow Laminar Flow Fluid Dynamics Fluid Kinematics

Thermodynamics

Calculation of Work and Heat Entropy and Irreversibility Properties of Pure Substances Basic Concepts and Zeroth Law First Law of Thermodynamics Rankine Cycle Availability Second Law of Thermodynamics

General Aptitude

Numerical Ability Logical Reasoning Verbal Ability