A. initial temperature is 0K

C. initial temperature is minimum possible

D. final temperature is 0C

E. difference between initial and final temperature is 0K

A. velocity diagram

B. displacement diagram

C. all of the above

E. none of the above

A. atmospheric pressure

C. average of the partial pressures of all

D. greater of the partial pressures of all

E. sum of the partial pressures of all divided by average molecular weight

B. conservation of work

C. conservation of mass

D. conservation of heat

E. conversion fo work into heat

A. metal resistance to corrosion by coating

C. metal strength by cycling

D. metal hardness by surface treatment

E. none of the above

A. Vicker

C. Shores sceleroscope

D. Rockwell

E. none of the above

A. first increases and then decreases

B. first decreases and then increases

D. increases

E. decreases

A. five link mechanism

C. kinematic chain

D. roller cam mechanism

E. none of the above

A. specific weights

B. densities

C. specific gravities

D. gas characteristic constants

A. Rankine cycle

B. Bell Coleman cycle

C. Dual cycle

E. Carnot cycle

A. point or line contact between the two elements when in motion

C. two elements that permit relative motion

D. none of the above

E. elements of pairs not -held together mechanically

A. 3 links and 4 turning pairs

C. 5 links and 4 turning pairs

D. none of the above

E. 2 links and 3 turning pairs

A. unpredictable

B. somewhere in between above two

C. along sliding surfaces

D. none of the above

A. 152

B. 122

C. 40

D. 161.

A. lithium bromide plant cant operate below 0C

B. concentration of solution coming out of lithium bromide generator is more in comparison to that entering the generator

D. weak solution in liquid heat exchanger gives up heat to the strong solution

E. lithium bromide used in vapour absorption cycle is nonvolatile

A. kilometer

C. millimeter

D. centimeter

A. prevents thermal interaction

C. does not exist

D. discourages thermal interaction

E. encourages thermal interaction

A. static load

B. dynamic load

D. static as well as dynamic load

E. impact load

A. 600C

B. 654C

C. 54C

E. 108C

B. none of the above

C. rate of change of velocity

D. all of the above

E. velocity

A. conservation of momentum

B. conservation of temperature

C. conservation of heat

D. conservation of mass

A. equal to sum of other two

C. greater than sum of other two

D. none of the above

E. there is no such relationship

B. irreversible cycles

C. adiabatic irreversible cycles

D. quasi-static cycles

E. semi-reversible cycles

B. frost on evaporator reduces heat transfer

C. refrigerant is circulated in a refrigeration system to transfer heat

D. All solar thermally operated absorption systems are capable only of intermittent operation

E. Refrigerant leaves the condenser as liquid

A. no value of specific heat

B. one value under some conditions and two values under other conditions

D. three values of specific heat

A. heat treating

B. coating

C. electroplating

E. polishing

A. all systems can be regarded as closed systems

C. product of the gas constant and the molecular weight of an ideal gas is constant

D. gases have two values of specific heat

E. the sum of partial pressure of mixture of two gases is sum of the two

A. 20

B. 25.

C. 10

E. 14

B. under vacuum conditions

C. at sea level

D. at the center of the earth

E. at a temperature of 273 K

A. becomes hotter

B. may become hotter or cooler depend-ing upon the humidity of the surrounding air

C. remains at the same temperature

E. attains atmospheric temperature

A. Precooling and subcooling bf refrigerant are same

B. Refrigerant is inside the lubes in case of a direct-expansion chiller

D. Superheat and sensible heat of a. refrigerant are same

E. A refrigerant should have low latent heat

A. carnot

B. all of the above

C. Stirling

E. ericsson

A. none of the above

B. two isentropics and two constant pressures

D. two isentropics, and two constant volumes.

E. two isothermals and two isentropics

B. any where between zero and infinity

C. pressure x volume

D. #NAME?

E. ve

A. angular acceleration

C. velocity polygon

D. slider-crank mechanism

E. four bar chain mechanism

A. minute

C. year.

D. hour

E. day

A. twelve links

B. eight links

D. four links

E. five links

A. IvHpE

B. WpE/2

C. vVvF

E. none of the above, where E = modulus of elasticity and p = mass density

A. a curve

B. two lines

C. a triangle

D. a point

B. along the angular velocity

C. none of the above

D. opposite to angular velocity

E. perpendicular to angular velocity

A. ch of the following statements is correct ?

A. specific volume

B. pressure

D. temperature

E. density

A. 29.27 kgfm/molK

B. 427kgfm/molK

D. 735 kgfm/molK

E. 8314kgfm/molK

A. along the direction of accel* force

B. in any direction w.r.t. accel* force depending on the magnit two

C. perpendicular to the accel< force

E. none of the above

A. cyclic functions

B. thermodynamic functions

D. path functions

E. real functions

A. The C.G. of a rectangle is at the inter-section of its diagonals

B. The C.G. of a circle is at its center

D. The C-G. of an ellipse is at its center

E. The C.G. of a triangle is at the intersection of its medians

A. lOOmmHg

C. 760 mm Hg

D. 1 mm Hg

E. zero mm Hg

A. tough

B. brittle

C. plastic

D. elastic

A. encourages thermal interaction

B. discourages thermal interaction

C. permits thermal interaction

D. dos not exist.

A. Law of thermodynamics

B. Joules law

C. Gas law

D. Daltons law