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- Question
A pendulum which executes one beat per second is known as
Options- A. simple pendulum
- B. compound pendulum
- C. torsional pendulum
- D. second's pendulum
- Correct Answer
- second's pendulum
- 1. Acetylene gas is stored in cylinders in
Options- A. solid form
- B. gaseous form
- C. liquid form
- D. any one of these Discuss
- 2. In open combustion chamber in diesel engines, the shape and layout of the piston crown, the inlet port and the valve produce the turbulent effect of fuel mixture.
Options- A. True
- B. False Discuss
- 3. A moderator, in nuclear power plants, is a medium introduced into the fuel mass in order to
Options- A. slow down the speed of fast moving neutrons
- B. control the reaction
- C. reduce the temperature
- D. extract heat from nuclear reaction Discuss
- 4. Notching is the operation of
Options- A. cutting a sheet of metal in a straight line along the length
- B. removal of metal to the desired shape from the edge of a plate
- C. cutting a sheet of metal through part of its length and then bending the cut portion
- D. bending a sheet of metal along a curved axis Discuss
- 5. Resilience is the
Options- A. energy stored in a body when strained within elastic limits
- B. energy stored in a body when strained upto the breaking of the specimen
- C. maximum strain energy which can be stored in a body
- D. none of the above Discuss
- 6. The entropy may be expressed as a function of
Options- A. pressure and temperature
- B. temperature and volume
- C. heat and work
- D. all of these Discuss
- 7. Mond gas is obtained by
Options- A. partial combusion of coal, coke, anthracite coal or charcoal in a mixed air steam blast
- B. carbonisation of bituminous coal
- C. passing steam over incandescent coke
- D. passing air and a large amount of steam over waste coal at about 650°C Discuss
- 8. In order to grind soft material
Options- A. coarse grained grinding wheel is used
- B. fine grained grinding wheel is used
- C. medium grained grinding wheel is used
- D. any one of these Discuss
- 9. When a body is subjected to two equal and opposite pulls, as a result of which the body tends to extend its length, the stress and strain induced is
Options- A. compressive stress, tensile strain
- B. tensile stress, compressive strain
- C. tensile stress, tensile strain
- D. compressive stress, compressive strain Discuss
- 10. Transverse fillet welds are designed for
Options- A. tensile strength
- B. compressive strength
- C. shear strength
- D. bending strength Discuss
More questions
Correct Answer: liquid form
Correct Answer: True
Correct Answer: slow down the speed of fast moving neutrons
Correct Answer: removal of metal to the desired shape from the edge of a plate
Correct Answer: none of the above
Correct Answer: pressure and temperature
Correct Answer: passing air and a large amount of steam over waste coal at about 650°C
Correct Answer: coarse grained grinding wheel is used
Correct Answer: tensile stress, tensile strain
Correct Answer: tensile strength
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