ISRO Scientist or Engineer Refrigeration & Air-Conditioning 2014

Instructions

For the following questions answer them individually

Question 51

Generation of heating at one junction and cooling at other by passing direct current through a pair of dissimilar materials is

Video Solution

Question 52

Power consumption of centrifugal fans varies with speed (N) and diameter (D) as

Video Solution

Question 53

Sol-air temperature for a wall of absorptivity 0.9, exposed to ambient temperature of $$35^\circ C$$, solar radiation of 260 W/sqm, outside heat transfer coefficient 23 W/sqm K is

Video Solution

Question 54

The recovery factor in flow of gases is a function of

Video Solution

Question 55

Adiabatic wall temperature is

Video Solution

Question 56

A composite slab has two layers of different materials having thermal conductivities k and 2k. If each layer has the same thickness, the equivalent thermal conductivity of the slab is

Video Solution

Question 57

Whena liquid flows through a tube with subcooled or saturated boiling the processis known as

Video Solution

Question 58

For filmwise condensation, the heat transfer coefficient will be equal whether the tube is horizontal or vertical, when the ratio of length to diameter is

Video Solution

Question 59

Insulated tip temperature of a rectangular longitudinalfin will be equal to

Video Solution

Question 60

The characteristic length computing Grashof number in the case of a horizontal cylinder is

Video Solution

CAT Quant Questions | CAT Quantitative Ability

Linear Equations Inequalities Quadratic Equations Averages, Ratios & Proportions Profit & Loss Number Systems Time, Distance & Work Geometry Progressions & Series Probability Combinatorics Venn Diagrams Data Sufficiency Logarithms, Surds & Indices Functions, Graphs & Statistics Miscellaneous

CAT DILR Questions | LRDI Questions For CAT

DI Basics DI Charts Data Interpretation DI Data Change Over Period Tables With Missing Values DI Venn Diagrams DI Special Charts DI Maxima & Minima Quant-Based DI DI Connected Sets DI Miscellaneous LR Arrangement LR Selections With Conditions LR Coins & Weights LR Truth & Lie LR Puzzles LR Scheduling LR Games & Tournaments 2D & 3-D LR Quant-Based LR LR Miscellaneous

CAT Verbal Ability Questions | VARC Questions For CAT

Vocabulary Reading Comprehension (RC) Para Jumbles Para Completion and Summary Questions Grammar & Sentence Correction Critical Reasoning

CAT Content

ISRO Scientist or Engineer Refrigeration & Air-Conditioning 2014

Generation of heating at one junction and cooling at other by passing direct current through a pair of dissimilar materials is

Power consumption of centrifugal fans varies with speed (N) and diameter (D) as

Sol-air temperature for a wall of absorptivity 0.9, exposed to ambient temperature of $$35^\circ C$$, solar radiation of 260 W/sqm, outside heat transfer coefficient 23 W/sqm K is

The recovery factor in flow of gases is a function of

Adiabatic wall temperature is

A composite slab has two layers of different materials having thermal conductivities k and 2k. If each layer has the same thickness, the equivalent thermal conductivity of the slab is

Whena liquid flows through a tube with subcooled or saturated boiling the processis known as

For filmwise condensation, the heat transfer coefficient will be equal whether the tube is horizontal or vertical, when the ratio of length to diameter is

Insulated tip temperature of a rectangular longitudinalfin will be equal to

The characteristic length computing Grashof number in the case of a horizontal cylinder is

Login to your Cracku account

Hello! 👋

Ready to Unlock Your Success?

Please Enter Your OTP

Please enter the following details

Create a free Cracku account

CAT Quant Questions | CAT Quantitative Ability

CAT DILR Questions | LRDI Questions For CAT

CAT Verbal Ability Questions | VARC Questions For CAT