A. all of the above

B. none of the above

C. idle time is to be reduced

D. material handling is to be done

A. ability x motivation = performance

B. attitude x situation = motivation

C. performance x resources

D. knowledge x skill = ability

A. free float > total float

B. free float = total float

D. independent float > free float

E. independent float = total float

A. proposed allowable time and the earliest expected time

B. latest allowable time and the normal expected time

D. normal allowable time and the latest expected time

E. project initiation tune and actual starting time

A. critical activities

B. #NAME?

D. #NAME?

E. dummy activities

A. food processing

B. banking

D. iron and steel

E. oil and chemical

A. operation research

B. break-even analysis

C. queuing theory

D. network analysis

B. the head of the arrow indicates the end of,the activity!

C. the tail of the arrow indicates the start of the activity

D. an activity of the project is denoted by an arrow on the net work

E. each activity consumes a given time

B. a straight line

C. a straight line with circles at the ends

D. an arrow

E. a dotted line

A. costly and complex production control

B. production time is longer, requiring more goods in inventory

C. high cost of inspection

E. skilled labour to operate machines

A. latest start time of succeeding event -earliest finish time of preceding event activity time

B. latest finish time of event earliest finish time of the event

C. none of the above

E. latest start time of the event earliest start time of the event

B. scientific, analytically procedure for determining optimum work method

C. study of man and machine conducted simultaneously

D. motion study of a sequence of operations conducted systematically

E. motion study* observed on enhanced time intervals

B. total life average method

C. annual cost method

D. rate of return method

E. present worth method

B. no activity is numbered

C. only selected activities are numbered

D. only important activities should be numbered

E. only critical activities are numbered

A. none of the above

C. pitch diameter

D. core diameter

E. minor diameter

B. ball and roller bearings

C. sleeve bearings

D. hydrodynamic bearings

E. thin lubricated bearings

A. 10,000-15,000 kg/cm2

B. 2000-3000 kg/pm2

C. 3000-4000 kg/cm2

E. 7500-10,000 kg/cm2

A. right hand with fine pitch

B. left hand with fine pitch

C. right hand with same pitch

E. could be left or right hand

A. torsional strength

B. compressive strength

D. bending strength

E. shear strength

A. through slots are made at top and a cotter-pin is passed through these and a hole in the bolt, and cotter pin splitted and bent in reverse direction at other end

B. none of the above

C. a slot is cut partly in middle of nut and then slot reduced by tightening a screw

E. one small nut is tightened over main nut and main nut tightened against smaller one by loosening, creating friction jamming

A. times inversely proportional to weight to reach earth

C. none of the above

D. unpredictable

E. times proportional to weight to reach earth

A. at bottom

C. both at bottom and sides

D. could touch anywhere

E. none of the above

A. spigot socket cotter joint

C. sleeve and cotter joint

D. knuckle joint

E. universal coupling

A. none of the above

B. flaring

C. fusion welding

E. soft soldering

B. polishing

C. heat treating

D. coating

E. electroplating

A. 4-Aug

B. 28

D. 2-Aug

E. none of the above

B. two nuts for locking

C. coarse threads

D. hole for inserting split pin

E. fine threads

A. 2-Jan

B. 3-Jan

C. same

D. 4-Jan

A. whose lower as well as upper deviations are zero

B. whose upper deviation is zero

C. none of the above

E. does not exist

A. static loading

B. all of the above

D. dynamic loading

E. combined static and dynamic loading

A. slotted nut

B. castle nut

C. alien nut

E. hexagonal nut

A. none of the above

C. depends mainly on core composition

D. remains same irrespective of surface conditions

E. is dependent upon yield strength of material

A. 16

C. 22

D. 14

E. 20

A. on both the sides

C. on none of the sides

D. may be provided anywhere

E. none of the above

A. sleeve weld

B. socket weld

C. fillet weld

D. tube weld

B. do not require external supply of lubricant

C. the Oil film pressure is generated only by the rotation of the journal

D. none of the above

E. grease is used for lubrication

A. metal hardness by surface treatment

B. none of the above

D. metal resistance to corrosion by coating

E. metal strength by cycling

A. brittle materials

B. none of the above

C. elastic materials

D. all of the above

A. surface

B. within the core

C. could occur anywhere

D. just below the surface

A. self locking bolt

C. provided with countersunk head

D. used in high speed components

E. same as stud

A. combined loads

B. compression

C. all of the above

E. shear

A. 0.5

B. 0.6

D. 0.4

E. 0.33

A. cold working

B. under-stressing

C. shot peening

E. all of the above

A. has a head on one end and a nut fitted to the other

B. has head at one end and other end fits into a tapped hole in the other part to be joined

D. has pointed threads

E. requires locking nuts

A. has a head on one end and a nut fitted to the other

C. has both the ends threaded

D. has pointed threads

E. requires locking devices

B. relative elastic yielding (springness) of the bolt and the connected member

C. A. and B. above

D. initial tension

E. external load applied

A. abrupt change of section

B. none of the above

C. pitting atpoints or areas at which loads on a member are applied

E. variation in properties of material from point to point in a member

A. 0.55

B. 0.45

D. 0.65

E. 0.25

B. Z/pN

C. p/ZN

D. Zp/N

E. N/Zp

A. 1 in 40

B. 1 in 5

C. 1 in 10

E. 1 in 50