GEOLOGY- PAGE 4
Geology MCQs- Page 4
1. The tool life of a single point cutting tool at a cutting speed of 0.5 m/s is 1000 sec. How many pieces can be produced within one tool life, if the length and diameters of the portion of the piece to be turned are 60 mm and 100 mm respectively? Feed and speed of cutting are 0.314 mm/rev and 0.5 m/sec respectively :
(A) 25 (B) 30 (C) 12.5 (D) 10
Ans: C
2. In the turning operation, corresponding to cutting speeds of 30 m/min and 15 m/min, the tool lifes are 75 min and 300 min respectively. What is the Taylorian exponent?
(A) 0.5 (B) 0.6 (C) 0.2 (D) 0.1
Ans: A
3. The standard tapes used for drill spindle is :
(A) Sellers taper (B) Morse taper
(C) Chapman tapers (D) Brown and sharper taper
Ans: B
4. The twist drill is specified by :
(A) Shank, material, diameter (B) Shank, material, lip angle
(C) Shank, flute size, diameter (D) Diameter flute size, lip angle
Ans: A
5. Auto-collimator is used to check :
(A) Roughness (B) Flatness (C) Parallelism (D) Angle
Ans: D
6. Which one of the following types of layout is used for vehicle manufacturing?
(A) Product layout (B) Process layout (C) Group layout (D) Fixed position layout
Ans: A
7. Standard time is obtained from normal time by adding the policy allowance and :
(A) Personal and fatigue allowance (B) Personal delay allowance
(C) Delay allowance and fatigue allowance (D) Personal, fatigue and delay allowance
Ans: D
8. ABC analysis is used in :
(A) Job analysis (B) Production schedule (C) Inventory control (D) Cost analysis
Ans: C
9. What is the expected time in PERT activity if optimistic time, most likely time and pessimistic time are 10, 12 and 16 minutes respectively?
(A) 12.66 (B) 12.33 (C) 12 (D) 12.99
Ans: B
10. Which one is a qualitative technique of demand forecasting?
(A) Delphi technique (B) Regression analysis
(C) Exponential smoothing (D) Time series analysis
Ans: A
11. The demand and forecast for April are 10,000 and 8000 respectively. If the smoothing coefficient is 0.25, forecast for May using single exponential smoothing method :
(A) 10500 (B) 9500 (C) 11000 (D) 8500
Ans: A
12. Which of the following would lead to interchangeability?
(A) Product design (B) Process planning
(C) Operation planning (D) Quality control
Ans: D
13. In a Face Centered Cubic (FCC) structure the effective number of lattice points in unit cell is :
(A) 2 (B) 4 (C) 1 (D) 3
Ans: B
14. What property of materials is used to make wire by drawing it out through a hole?
(A) Elasticity (B) Plasticity (C) Malleability (D) Ductility
Ans: D
15. What is the crystal structure of gold?
(A) Body centered cubic (B) Face centered cubic
(C) Hexagonal closed packed structure (D) None of these
Ans: C
16. In the free electron model, the outermost electrons of an atom are not bound to that atom but are free to move through the whole solid. These electron clouds are called :
(A) Fermi gas (B) Phonons
(C) Meissner effect (D) None of these
Ans: A
(A) 25 (B) 30 (C) 12.5 (D) 10
Ans: C
2. In the turning operation, corresponding to cutting speeds of 30 m/min and 15 m/min, the tool lifes are 75 min and 300 min respectively. What is the Taylorian exponent?
(A) 0.5 (B) 0.6 (C) 0.2 (D) 0.1
Ans: A
3. The standard tapes used for drill spindle is :
(A) Sellers taper (B) Morse taper
(C) Chapman tapers (D) Brown and sharper taper
Ans: B
4. The twist drill is specified by :
(A) Shank, material, diameter (B) Shank, material, lip angle
(C) Shank, flute size, diameter (D) Diameter flute size, lip angle
Ans: A
5. Auto-collimator is used to check :
(A) Roughness (B) Flatness (C) Parallelism (D) Angle
Ans: D
6. Which one of the following types of layout is used for vehicle manufacturing?
(A) Product layout (B) Process layout (C) Group layout (D) Fixed position layout
Ans: A
7. Standard time is obtained from normal time by adding the policy allowance and :
(A) Personal and fatigue allowance (B) Personal delay allowance
(C) Delay allowance and fatigue allowance (D) Personal, fatigue and delay allowance
Ans: D
8. ABC analysis is used in :
(A) Job analysis (B) Production schedule (C) Inventory control (D) Cost analysis
Ans: C
9. What is the expected time in PERT activity if optimistic time, most likely time and pessimistic time are 10, 12 and 16 minutes respectively?
(A) 12.66 (B) 12.33 (C) 12 (D) 12.99
Ans: B
10. Which one is a qualitative technique of demand forecasting?
(A) Delphi technique (B) Regression analysis
(C) Exponential smoothing (D) Time series analysis
Ans: A
11. The demand and forecast for April are 10,000 and 8000 respectively. If the smoothing coefficient is 0.25, forecast for May using single exponential smoothing method :
(A) 10500 (B) 9500 (C) 11000 (D) 8500
Ans: A
12. Which of the following would lead to interchangeability?
(A) Product design (B) Process planning
(C) Operation planning (D) Quality control
Ans: D
13. In a Face Centered Cubic (FCC) structure the effective number of lattice points in unit cell is :
(A) 2 (B) 4 (C) 1 (D) 3
Ans: B
14. What property of materials is used to make wire by drawing it out through a hole?
(A) Elasticity (B) Plasticity (C) Malleability (D) Ductility
Ans: D
15. What is the crystal structure of gold?
(A) Body centered cubic (B) Face centered cubic
(C) Hexagonal closed packed structure (D) None of these
Ans: C
16. In the free electron model, the outermost electrons of an atom are not bound to that atom but are free to move through the whole solid. These electron clouds are called :
(A) Fermi gas (B) Phonons
(C) Meissner effect (D) None of these
Ans: A