Question: Pick up the incorrect statement from the following?

• 1. an activity of the project is denoted by an arrow on the net work
• 2. the tail of the arrow indicates the start of the activity
• 3. the head of the arrow indicates the end of,the activity!
• 4. the arrows are drawn (to scale from) left to right

Question: Pick up the correct statement from the following?

• 1. programmer evaluation and review technique is event oriented
• 2. programmer evaluation and review technique is not event oriented
• 3. critical path method is event oriented
• 4. none of the above

Question: A file removes the metal during___________________?

• 1. both forward and return strokes
• 2. forward stroke
• 3. return stroke
• 4. none of these

Question: In a _____________ , both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram?

• 1. progressive die
• 2. simple die
• 3. compound die
• 4. combination die

Question: A neutral flame is obtained by supplying___________________?

• 1. more volume of acetylene and less volume of oxygen
• 2. equal volumes of oxygen and acetylene
• 3. more volume of oxygen and less volume of acetylene
• 4. none of the above

Question: The cold working of metals is carried out_________________?

• 1. below the recrystallisation temperature
• 2. at the recrystallisation temperature
• 3. at any temperature
• 4. above the recrystallisation temperature

Question: Lancing is the operation of _________________?

• 1. cutting a sheet of metal through part of its length and then bending the cut portion
• 2. removal of metal to the desired shape from the edge of a plate
• 3. cutting a sheet of metal in a straight line along the length
• 4. bending a sheet of metal along a curved axis

Question: In spot welding, the spacing between two spot weld should not be less than _______________?

• 1. d
• 2. 1.5d
• 3. 3d
• 4. 6d

Question: The shrinkage allowance for cast iron pattern is________________?

• 1. 15 mm/m
• 2. 20 mm/m
• 3. 26 mm/m
• 4. 10 mm/m

Question: Tandem drawing of wires and tubes is necessary because_________________?

• 1. accuracy in dimensions is not possible otherwise
• 2. surface finish improves after every drawing stage
• 3. it is not possible to reduce at one stage
• 4. annealing is needed between stages