1001. In inventory control theory, the economic order quantity is
A. average level of inventory
B. optimum lot size
C. capacity of a warehouse
D. lot size corresponding to break-even analysis

1002. Production cost refers to prime cost plus
A. factory overheads
B. factory and administration overheads
C. factory, administration and sales overheads
D. factory, administration, sales overheads and profit

1003. A systematic job improvement sequence will consist of
A. motion study
B. time study
C. job enrichment
D. all of these

1004. Work sampling is applied for
A. estimation of the percentage utilisation of machine tools
B. estimating the percentage of the time consumed by various job activities
C. finding out time standards, specially where the job is not repetitive and where time study by stop watch method is not possible
D. all of the above

1005. Thermal diffusivity is a
A. function of temperature
B. physical property of a substance
C. dimensionless parameter
D. all of these

1006. Which of the following physical quantities is not a vector ?

A. Mass *
B. Momentum
C. Impulse
D. Acceleration

1007. The dimension formula ML2T-3 represents :

A. Work
B. Power *
C. Force
D. Momentum

1008. Identify the pair which has same dimensions :

A. Force and power
B. Energy and work *
C. Momentum and energy
D. Impulse and momentum

1009. Newton’s first law of motion give the concept of :

A. Work
B. Force
C. Inertia *
D. Energy

1010. Newton’s second law of motion connects :

A. Change of momentum and velocity
B. Momentum and acceleration
C. Momentum and rate of change of force
D. Rate of change of momentum and external force *