1. Influenza A virus subtype H5N1 hollow shaft of same cross-section expanse equally venture shaft transmits
A. Same torque
B. Less torque
C. More torque
D. Unpredictable
Answer:
B. Less torque
2. In a cantilever beam, maximum deflection occurs at where
A. Bending instant is zero
B. Bending instant is maximum
C. Shear forcefulness is zero
D. Slope is zero
Answer:
A. Bending instant is zero
3. In a rectangular beam, when width, depth too length are doubled, the bending stress volition be
A. Shall rest unchanged
B. Shall live on doubled
C. Shall snuff it ¼ th
D. Shall live on halved
Answer:
C. Shall snuff it ¼ th
4. In an I –section beam, the bending instant is resisted mainly by
A. Flanges only
B. Web only
C. Both yesteryear flanges too web
D. None of the above
Answer:
B. Web only
5. In internal combustion (I.C.) engines, combustion of fuel takes house in
A. Outside the cylinder
B. Inside the cylinder
C. Not inwards the cylinder
D. None of the above
Answer:
B. Inside the cylinder
6. Power available at the shaft of an I.C engine is known is
A. Brake Equus caballus power
B. Indicated Equus caballus power
C. Net indicated Equus caballus power
D. Pumping power
Answer:
A. Brake Equus caballus power
7. In internal combustion engine piston the maximum temperature occurs at
A. Ring section
B. Gungeon pin
C. Bottom centre
D. Top centre
Answer:
A. Ring section
8. Influenza A virus subtype H5N1 two-stroke engine is mostly preferred to a four-stroke engine because
A. It offers depression fuel consumption
B. It gives lesser shocks too vibrations
C. It tin live on easily started
D. It has smaller size for the same output.
Answer:
D. It has smaller size for the same output.
9. During idling process, a petrol engine requires
A. Lean mixture
B. Rich mixture
C. Variable mixture
D. None of above
Answer:
A. Lean mixture
10. Cavitation inwards a pipage volition laid out when
A. Pressure at whatsoever place reaches pressure level equal to the saturated vapour pressure level of liquid
B. Pressure becomes to a greater extent than than critical pressure
C. Flow is increased
D. Pressure is increased
Answer:
A. Pressure at whatsoever place reaches pressure level equal to the saturated vapour pressure level of liquid
11. Capillary activity of liquid is due to the
A. Viscosity of liquid
B. Cohesion of liquid particles
C. Surface tension
D. Adhesion of liquid particles on the surface
Answer:
B. Cohesion of liquid particles
12. In 1 ton refrigeration machine, the term “one ton” implies
A. One ton refrigerant is used
B. One ton H2O tin live on converted into ice
C. One ton H2O ice when melts from too at 0oC inwards 24 hours, the refrigerating effects is equivalent to 3000 kcal/hour
D. None of the above
Answer:
C. One ton H2O ice when melts from too at 0oC inwards 24 hours, the refrigerating effects is equivalent to 3000 kcal/hour
13. In a refrigeration cycle, the wet content is to live on removed earlier it enters into which system
A. Cold side of system
B. Evaporator
C. compressor
D. condenser
Answer:
B. Evaporator
Sumber http://allengineering-info.blogspot.com/