Description : 53. While plotting constraints on a graph paper, terminal points on both the axes are connected by straight line because a. The resources are limited in supply b. The objective function as a linear function c. The constraints are linear equations or inequalities d. All of the above
Last Answer : c. The constraints are linear equations or inequalities
Description : 42. _____ assumption means the prior knowledge of all the coefficients in the objective function , the coefficients of the constraints and the resource values a. Proportionality b. Certainty c. Finite choices d. Continuity
Last Answer : b. Certainty
Description : When a pencil is partly immersed in water in a slanting position, the immersed portion appears (a) bent towards the bottom (b) bent towards the water surface (c) bent in a zigzag manner (d) curved downward
Last Answer : Ans:(b)
Description : Every LPP is associated with another LPP is called_____ a. Primal b. Dual c. Non-linear programming d. None of the above
Last Answer : b. Dual
Description : ________ which is a subclass of a linear programming problem(LPP) a. Programming problem b. Transportation problem c. Computer problem d. All of the above
Last Answer : b. Transportation problem
Description : 48. The graphical method of LP problem uses a. Objective function equation b. Constraint equations c. Linear equations d. All of the above
Last Answer : d. All of the above
Description : 47. The method of formal calculations often termed as Linear Programming was developed later in which year? a. 1947 b. 1988 c. 1957 d. 1944
Last Answer : a. 1947
Description : 46. Linear programming has been successfully applied in __________ a. Agricultural b. Industrial applications c. Both a & b d. manufacturing
Last Answer : c. Both a & b
Description : 40. Which of the following is a limitation associated with an LP model a. The relationship among decision variables is linear b. No guarantee to get integer valued solutions c. No considerations of effect of time & uncertainty on LP model d. All of the above
Description : 36. The best use of linear programming technique is to find an optimal use of a. Money b. Manpower c. Machine d. All of the above
Last Answer : . All of the above
Description : 30. The distinguishing feature of an LP model is a. Relationship among all variables is linear b. It has single objective function & constraints c. Value of decision variables is non-negative d. All of the above
Last Answer : a. Relationship among all variables is linear
Description : 28. Linear programming is a a. Constrained optimization technique b. Technique for economic allocation of limited resources c. Mathematical technique d. All of the above
Last Answer : b. Technique for economic allocation of limited resource
Description : _________ technique helps to make a choice from numerous available alternatives a. PERT b. CPM c. Linear Programming d. Transportation
Last Answer : d. Transportation
Description : 44. The word “Programming” means taking decisions ______ a. Systematically b. Rapidly c. Slowly d. Instantly
Last Answer : a. Systematically
Description : An optimal assignment requires that the maximum number of lines that can be drawn through squares with zero opportunity cost be equal to the number of a. Rows or columns b. Rows & columns c. Rows + columns -1 d. None of the above
Last Answer : b. Rows & columns
Description : Every combination of strategies determines an outcome known as _____ a. Regret b. Payoff c. Saddle point d. Profit matrix
Last Answer : b. Payoff
Description : In a game, the alternatives or courses of action available to each player are called _____ a. Options b. Choices c. Actions d. strategies
Last Answer : d. strategies
Description : Floats for critical activities will be always _____ a. One b. Zero c. Highest d. Same as duration of the activity
Last Answer : b. Zero
Description : Forward pass calculations are done to find _____ occurrence times of events a. Exact b. Earliest c. Latest d. Approximate
Last Answer : b. Earliest
Description : The extra row or column which is added to balance an assignment problem is called _____ a. Regret b. Epsilon c. Dummy d. extra
Last Answer : c. Dummy
Description : If the number of jobs is not equal to the number of resources, then the problem is term as _____ assignment problem a. Balanced b. Unbalanced c. Equal d. Unequal
Last Answer : b. Unbalanced
Description : If the number of jobs is equal to the number of resources, then the problem is term as _____ assignment problem a. Balanced b. Unbalanced c. Equal d. Unequal
Last Answer : a. Balanced
Description : An optimum solution is considered the _____ among feasible solutions a. Worst b. Best c. Ineffective d. None of the above
Last Answer : b. Best
Description : _____ refers to the combination of one or more inputs to produce a particular output a. Solution b. Variable c. Process d. None of the above
Last Answer : c. Process
Description : _____ is another method to solve a given LPP involving some artificial variable? a. Big M method b. Method of penalties c. Two-phase simplex method d. None of the above
Last Answer : a. Big M method
Description : 25. Operations Research models in which some or all values of variables are random in nature are called _____ a. Physical b. Symbolic c. Deterministic d. Probabilistic
Last Answer : d. Probabilistic
Description : Operations Research models in which values of all variables and all possible outcomes are known with certainty are called _____ a. Physical b. Symbolic c. Deterministic d. Probabilistic
Last Answer : c. Deterministic
Description : Operations Research techniques cannot be applied to _____ a. Managerial judgement b. Business initiatives c. Customer perceptions d. All of the above
Last Answer : c. Customer perceptions
Description : _____ technique is related to Inventory management a. EOQ b. SQC c. CPM d. transportation
Last Answer : a. EOQ
Description : ______ are technique applied in project management a. CPM b. Assignment c. Transportation d. Decision theory
Last Answer : a. CPM
Description : 13. Operations Research cannot give perfect _____ to problems a. Answers b. Solutions c. Both a & b d. Decisions
Description : 9. Operations Research has the characteristics that it is done by a team of _____ a. Scientists b. Mathematicians c. Academics d. All of the above
Last Answer : a. Scientists
Description : 5. Operations Research was known as an ability to win a war without really going into a _____ a. Battle Field b. Fighting c. War d. Both a & b
Last Answer : d. Both a & b
Description : The Term Operations Research was coined in the year _____ a. 1950 b. 1940 c. 1978 d. 1960
Last Answer : B. 1940
Description : Operations Research, which is a very powerful tool for _____ a. Research b. Decision-Making c. Operations d. None of the above
Last Answer : Decision-Making
Description : On mollier chart ,free expansion or throttling process from High pressure to atmosphere is represented by • Horizontal straight line • Vertical straight line • Straight inclined line • Curved line
Last Answer : • Horizontal straight line
Description : For a project manager to have an effective means of identifying and communicating the planned activities and their interrelationships, he must use a network technique. One of the network ... evaluation review technique c. Path evaluation review technique d. Project execution review technique
Last Answer : b. Program evaluation review technique
Description : The purpose of a dummy row or column in an assignment problem is to a. Obtain balance between total activities and total resources b. Prevent a solution from becoming degenerate c. Provide a means of representing a dummy problem d. None of the above
Last Answer : a. Obtain balance between total activities and total resources
Description : 34. Maximization of objective function in an L P model means a. Value occurs at allowable set of decisions b. Highest value is chosen among allowable decisions c. Neither of above d. Both a & b
Last Answer : a. Value occurs at allowable set of decision
Description : Why would curved or rounded lines of latitude make it difficult for sailors to accurately draw straight-line compass courses on maps?
Last Answer : Need answer
Description : In psychrometric chart, dew point temperature lines are A. horizontal B. vertical C. curved D. straight lines slopping downwards to the right
Last Answer : ANSWER : A
Description : For operating rotavator in trashy soils, which lines are better? (a) L-shaped (b) Hook shaped (c) Backward curved (d) Straight blade
Last Answer : (a) L-shaped
Description : In case of two identical charges placed at certain distance, the electric lines of force are: (a) Curved (b) Straight lines (c) Both (a) and (b) (d) None of these
Last Answer : a) Curved
Description : Which one of the following statements is true for Mohr-Coulomb envelope? (A) Coulomb suggests that the relationship between shear strength and normal stress, is adequately represented by the straight line ... exists among the principal stress and the angle of internal friction (D) All the above
Last Answer : Answer: Option D
Description : The curved surface of a cylinder is developed into a square whose diagonal is 2√2 cm. The area of the base of the cylinder (in cm^2) is -Maths 9th
Last Answer : answer:
Description : The choice of the strategy is made by both the _________ simultaneously a. Decision maker b. Manager c. Competitor d. Player
Last Answer : Player
Description : A ______ occurs when each player selects one of his strategies a. Profit b. Decision c. Play d. Game
Last Answer : c. Play
Description : A ______ is the one in which the player selects more than one strategy with fixed probabilities before playing the game. a. Mixed strategy b. Pure strategy c. Complete strategy d. Impure strategy
Last Answer : d. Impure strategy
Description : A _______ provides a complete definition of how a player will play a game a. Mixed strategy b. Pure strategy c. Complete strategy d. Impure strategy
Last Answer : c. Complete strategy
Description : The various alternatives or courses of actions available to each player in a game are called as ____ a. Saddle points b. Strategies c. Pay-off d. Gains
Last Answer : b. Strategies