050/23

86.

87.

88.

89.

90.

91.

92.

93.

94.

A main advantage of ECM over EDM is that
A) it can cut harder material B) it is more accurate and precise
C) it consumes less power D) its tool wear is negligible

Which one of the following is the most accurate instrument ?
A) Optical projector B) Slip gauge
C) Screw gauge D) Vernier caliper

For a CNC machining process, which of the following is not applicable ?
A) Close tolerances required B) Part geometry is complex
C) Design changes are frequent D) No inspection is required

The type of layout suitable for simpler production scheduling, high volume of output
and high labour efficiency is

A) Fixed position layout B) Product layout

C) Process layout D) Combination layout

A SIMO chart is used for studying the relationship of
A) Operator and machines B) Operator and materials
C) Different limbs of an operator D) Time and motion of operators

Break-even point gives the production level at which annual ?
A) Contribution is equal to fixed cost B) Fixed cost is equal to variable cost
C) Sales revenue is equal to variable cost D) Sales revenue is equal to fixed cost

In production planning and control, loading means
A) Maximum utilisation of the facility

B)
C) Determining the time required for each operation
D) Giving work orders for initiating the work

Assigning jobs to work centres

The selective inventory technique ABC gives importance to
A) Items which are rare B) Items which are critical
C) Value of the items D) Demand for the items

In operations research, Hungarian method is used to solve
A) Queuing problems B) Assignment problems
C) Transportation problems D) Game theory

-14-