Question: Pick up the wrong statement?

• 1. In a heterogeneous or solid-fuel reactor, the fuel is mixed in a regular pattern within moderator.
• 2. Slow or thermal neutrons have energy of the order or 0.025 eV
• 3. Fast neutrons have energies above 1000 eV
• 4. Fast reactor uses moderator

Question: Which of the following is secondary fuel ?

• 1. Th232andU238
• 2. U233andPu239
• 3. U233andPu238
• 4. non oh these

Question: The critical activity has____________________?

• 1. maximum float
• 2. minimum float
• 3. zero float,
• 4. average float

Question: The probability distribution of project completion in PERT follows following distribution_________________?

• 1. normal
• 2. binomial
• 3. beta
• 4. Gaussian

Question: The difference between the time available to do the job and the time required to do the job, is known as_________________?

• 1. event
• 2. float
• 3. duration
• 4. constraint

Question: A dummy activity________________?

• 1. is artificially introduced
• 2. is represented by a dotted line
• 3. does not require any time
• 4. all of the above

Question: Routing assists engineers in deciding in advance___________________?

• 1. the flow of material in the plant
• 2. the methods of proper utilization of manpower
• 3. the methods of proper utilization of machines
• 4. the layout of factory facilities

Question: The disadvantage of product layout is_________________?

• 1. high initial investment for the specialized facilities
• 2. skilled labour to operate machines
• 3. production time is longer, requiring more goods in inventory
• 4. high cost of inspection

Question: Pick up the correct step used for scheduling a project by C.P.M.__________________?

• 1. a project is divided into various activities
• 2. required time for each activity is established
• 3. sequence of various activities is made according to their importance
• 4. all of the above

Question: Bar charts are suitable for_____________________?

• 1. minor works
• 2. major works
• 3. large projects
• 4. all of the above