Materials, Manufacturing and Industrial Engineering - Online Test
Q1. In a CNC program block, N002 G02 G91 X40 Z40…, G02 AND G91 refer to
Answer : Option C
Explaination / Solution:
No Explaination.
Q2. Little’s law is relationship between
Answer : Option B
Explaination / Solution:
No Explaination.
Q3. Vehicle manufacturing assembly line is an example of
Answer : Option A
Explaination / Solution:
No Explaination.
Q4. For tool A, Taylor’s tool life exponent (n) is 0.45 and constant (K) is 90. Similarly
for tool B, n=0.3 and K=60. The cutting speed (in m/min) above which tool A will
have a higher tool life than tool B is
Answer : Option A
Explaination / Solution:
No Explaination.
Q5. Annual demand for window frames is 10000. Each frame costs Rs. 200 and
ordering cost is Rs. 300 per order. Inventory holding cost is Rs. 40 per frame per
year. The supplier is willing to offer 2% discount if the order quantity is 1000 or
more, and 4% if order quantity is 2000 or more. If the total cost is to be
minimized, the retailer should
Answer : Option C
Explaination / Solution:
No Explaination.
Q6. During inelastic collision of two particles, which one of the following is conserved?
Answer : Option A
Explaination / Solution:
No Explaination.
Q7. If a particular Fe-C alloy contains less than 0.83% carbon, it is called
Answer : Option B
Explaination / Solution:
No Explaination.
Q8. Which of the following engineering materials is the most suitable candidate for
hot chamber die casting ?
Answer : Option D
Explaination / Solution:
No Explaination.
Q9. Which one of the following is a solid state joining process ?
Answer : Option C
Explaination / Solution:
No Explaination.
Q10. In orthogonal turning of a low carbon steel bar of diameter 150 mm with uncoated
carbide tool, the cutting velocity is 90 m/min. The feed is 0.24 mm/rev and the
depth of cut is 2 mm. The chip thickness obtained is 0.48 mm. If the orthogonal
rake angle is zero and the principle cutting edge angle is 90o, the shear angle in
degree is
Answer : Option B
Explaination / Solution:
No Explaination.
