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- Question
The starting system includes
Options- A. a battery, a starter, and an ignition switch
- B. a battery, a distributor, and an ignition switch
- C. a battery, a starter, and a distributor
- D. a distributor, a starter, and an ignition switch
- Correct Answer
- a battery, a starter, and an ignition switch
- 1. The drier in a refrigeration system removes moisture in the system.
Options- A. Correct
- B. Incorrect Discuss
- 2. The factor which affects the critical speed of a shaft is
Options- A. diameter of disc
- B. span of shaft
- C. eccentricity
- D. all of these Discuss
- 3. The flow through a nozzle is regarded as
Options- A. constant volume flow
- B. constant pressure flow
- C. isothermal flow
- D. isentropic flow Discuss
- 4. Which of the following refrigerant has the lowest boiling point?
Options- A. Ammonia
- B. Carbon dioxide
- C. Sulphur dioxide
- D. R-12 Discuss
- 5. If p1 is the pressure of air entering the L.P, cylinder and p3 is the pressure of air leaving the H.P. cylinder, then the ratio of cylinder diameters for a single acting, two stage reciprocating compressor with complete intercooling is given by
Options- A. D1/D2 = (p1p3)1/2
- B. D1/D2 = (p1/p3)1/4
- C. D1/D2 = (p1p3)1/4
- D. D1/D2 = (p3/p1)1/4 Discuss
- 6. The shear force and bending moment are zero at the free end of a cantilever beam, if it carries a
Options- A. point load at the free end
- B. point load at the middle of its length
- C. uniformly distributed load over the whole length
- D. none of the above Discuss
- 7. Ceramic tools are fixed to tool body by
Options- A. soldering
- B. brazing
- C. welding
- D. clamping Discuss
- 8. In a framed structure, as shown in the below figure, the force in the member BC is
Options- A. W/3 (compression)
- B. W/3 (tension)
- C. 2W/3 (compression)
- D. 2W/3 (tension) Discuss
- 9. The rectangular beam 'A ' has length l, width b and depth d. Another beam 'B' has the same width and depth but length is double that of 'A'. The elastic strength of beam 'B' will be __________ as compared to beam A.
Options- A. same
- B. one-halt
- C. one-fourth
- D. one-eighth Discuss
- 10. The curved lines on a psychrometric chart indicates
Options- A. dry bulb temperature
- B. wet bulb temperature
- C. dew point temperature
- D. relative humidity Discuss
More questions
Correct Answer: Correct
Correct Answer: all of these
Correct Answer: isentropic flow
Correct Answer: Carbon dioxide
Correct Answer: D1/D2 = (p3/p1)1/4
Correct Answer: uniformly distributed load over the whole length
Correct Answer: brazing
Correct Answer: 2W/3 (tension)
Correct Answer: one-halt
Correct Answer: relative humidity
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