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- Question
In permanent mould casting method
Options- A. molten metal is poured in a metallic mould, retained in the mould long enough for the outer skin to solidify and finally mould is turned over to remove molten metal still in molten condition
- B. molten metal is poured and allowed to solidify while the mould is revolving
- C. molten metal is forced into mould under high pressure
- D. none of the above
- Correct Answer
- none of the above
- 1. A vertical wall is subjected to a pressure due to one kind of liquid, on one of its sides. Which of the following statement is correct?
Options- A. The pressure on the wall at the liquid level is minimum.
- B. The pressure on the bottom of the wall is maximum.
- C. The pressure on the wall at the liquid level is zero, and on the bottom of the wall is maximum
- D. The pressure on the bottom of the wall is zero. Discuss
- 2. Direct expenses include
Options- A. factory expenses
- B. selling expenses
- C. administrative expenses
- D. none of these Discuss
- 3. Besides mean effective pressure, the data required to determine the indicated power of an engine include
Options- A. piston diameter, length of stroke and calorific value of fuel
- B. piston diameter, specific fuel consumption and Calorific value of fuel
- C. piston diameter, length of stroke and speed of rotation
- D. specific fuel consumption, speed of rotation and torque Discuss
- 4. The procedure of modifying work content to give more meaning and enjoyment to the job by involving employees in planning, organisation and control of their work, is termed as
Options- A. job enlargement
- B. job enrichment
- C. job rotation
- D. job evaluation Discuss
- 5. Steel containing upto 0.15% carbon, is known as
Options- A. mild steel
- B. dead mild steel
- C. medium carbon steel
- D. high carbon steel Discuss
- 6. A vertical column has two moments of inertia (i.e. Ixx and Iyy ). The column will tend to buckle in the direction of the
Options- A. axis of load
- B. perpendicular to the axis of load
- C. maximum moment of inertia
- D. minimum moment of inertia Discuss
- 7. A concentrated load is one which
Options- A. acts at a point on a beam
- B. spreads non-uniformly over the whole length of a beam
- C. spreads uniformly over the whole length of a beam
- D. varies uniformly over the whole length of a beam Discuss
- 8. The point of contraflexure is a point where
Options- A. shear force changes sign
- B. bending moment changes sign
- C. shear force is maximum
- D. bending moment is maximum Discuss
- 9. The maximum bending moment for the beam shown in the below figure, lies at a distance of __________ from the end B.
Options- A. l/2
- B. l/3
- C.
- D.
Discuss
- 10. The design of thin cylindrical shells is based on
Options- A. hoop stress
- B. longitudinal stress
- C. arithmetic mean of the hoop and the longitudinal stress
- D. geometric mean of the hoop and longitudinal stress Discuss
More questions
Correct Answer: The pressure on the wall at the liquid level is zero, and on the bottom of the wall is maximum
Correct Answer: none of these
Correct Answer: piston diameter, length of stroke and speed of rotation
Correct Answer: job enrichment
Explanation:
Job enrichment can be described as a medium through which management can motivate self-driven employees by assigning them additional responsibility normally reserved for higher level employees. By doing this, the employees feel like their work has meaning and is important to the company.
Correct Answer: dead mild steel
Correct Answer: minimum moment of inertia
Correct Answer: acts at a point on a beam
Correct Answer: bending moment changes sign
Correct Answer:
Correct Answer: hoop stress
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