A. balance each other

B. produce moment of a couple

C. are equivalent

E. none of the above

A. less

B. may be less or more depending on efficiency

C. more

E. always less

A. brass

B. plastic

D. glass

E. rubber

A. 100 tons

B. 40 tons

C. 10 tons

D. 5 tons

A. of evaporator

C. of cooling medium

D. of freezing zone

E. condensing temperature of ice

A. open pair

B. does not exist

C. sliding pair

E. point contact pair

A. non-inflammable

B. none of the above

C. toxic and non-inflammable

E. non-toxic

A. high, of the order of 25

B. none of the above

C. zero

E. any value

A. kinematics

B. kinetics

C. applied mechanics

E. mechanisms

B. none of the above

C. there is no such criterion for checking above requirement

D. L.H.S. R.H.S.

B. more than 50%

C. 1025%

D. 2550%

E. 510%

B. static friction

C. friction

D. limiting friction

E. kinematic friction

A. 4 tonnes/cm2

B. 16 tonnes/cm2

C. none of the above

E. 22 tonnes/cm2

A. maximum load/original cross-sectional area

B. breaking stress

C. load at breaking point/A

E. maximum stress

A. none of the above

B. incompletely constrained motion

C. partially constrained motion

E. freely constrained motion

A. criss-cross riveting

C. none of the above

D. chain riveting

E. zig zag riveting

A. sliding pairs only

C. sliding and rotary pairs

D. turning pairs only

E. turning and rotary pairs

A. none of the above

B. L.H.S. = R.H.S

C. L.H.S. > R.H.S

E. there is no such criterion for checking above requirement

A. visco-elastic.

C. inelastic

D. homogeneous

E. isentropic

A. large latent heat

B. low boiling point

C. high triiscibility with oil

E. non-inflammable

A. Wcos(a + )

B. Wsin(a + )

D. Wtan(a-)

E. W (sin a + cos ).

A. lower pairs

C. sliding pairs

D. rolling pairs

E. higher pairs

A. 75%

C. 100%

D. 10%

E. 25%

B. metal is twice as dense as unknown fluid

C. metal is twice as dense as water

D. metal will float in water

E. none of the above

A. applied mechanics

C. theory of machines

D. mechanisms

E. kinetics

A. condenser and expansion valve

B. none of the above

D. compressor and evaporator

E. compressor and condenser

A. cross head

B. four bar chain mechanism

D. connecting rod

E. gudgeon pin

A. Carnot cycle

B. Erricson cycle

C. Rankine cycle

E. Reversed Carnot cycle

A. zig-zag riveted joint

B. criss-cross riveted joint

C. none of the above

D. chain riveted joint

A. rolling

B. none of the above

C. all of the above

D. steering

A. half

C. eight times

D. twice

E. same

A. strong solution to weak solution

B. strong solution to ammonia vapour

C. ammonia vapour to strong solution

E. ammonia vapour to weak solution

A. none of the above

B. Freon-22

D. Freon-11

E. Co2

A. constant total heat lines

B. constant entropy lines

C. constant temperature lines

D. constant volume lines

A. 3 to 4

B. 0.25 to 0.33

C. 0.4 to 0.6

D. 0.1 to 0.2

A. minimum area after fracture

B. average of A. and B.

D. none of the above.

E. area at the time of fracture

B. 1.25

C. none of the above

D. 0.5

E. 0.8

B. completely constrained motion

C. successfully constrained motion

D. partially constrained motion

E. none of the above

A. carnot cycle

B. vapour absorption

C. dual cycle

E. electrolux refrigerator

A. any one of the above

C. none of the above

D. always less than unity

E. equal to unity

B. crank

C. connecting rod

D. crank pin

E. cross head guide

A. D1/D2

B. D2/D1

D. D1+D2

E. D1-D2.

A. condensation of the refrigerant vapour

B. none of the above

C. compression of the refrigerant vapour

D. metering of the refrigerant liquid

A. longitudinal stress

B. yeiled stress

D. none of the above

E. ultimate stress

A. none of the above

B. fatigue stresses

C. crushing stresses

E. resultant stresses

A. bevel gears

C. worm and wheel method

D. crown gear

E. compound gears

A. 0.01 to 0.1

B. 0.23 to 0.27

C. 3 to 4

E. 0.4 to 0.6

A. tensile strain decreases in proportion to the stress

B. tensile strain increases in proportion to the stress

C. tensile strain decreases more quickly

E. tensile strain remains constant

A. L + 2

B. L 1

D. L + 1

E. L 2

A. condenser

C. evaporator

D. condenser and absorber

E. absorber