GENERAL ENGINEERING
1. The probability of hitting a target from i gun 9/10, from some other gun is 7/10. If both gun are fired at the same time, the probability of hitting the target is
(A) 2/20
(B) 63/100
(C) 16/20
(D) 63/20
(A) 2/20
(B) 63/100
(C) 16/20
(D) 63/20
2. If the 3 vectors a, b in addition to c are coplanar , in addition to hence the missed production a x b. c is
(A) Zero
(B) Non-Zero
(C) Unity
(D) None of these
(A) Zero
(B) Non-Zero
(C) Unity
(D) None of these
3. When a trunk hits an obstacle, the strength amongst which it hits the obstruction depends upon its
(A) average velocity
(B) velocity at the minute of collision
(C) initial velocity
(D) all of these
(A) average velocity
(B) velocity at the minute of collision
(C) initial velocity
(D) all of these
4. The wavelength of visible lite is of the fellowship of
(A) 1µm
(B) 100 µm
(C) 1mm
(D) 1 Å
(A) 1µm
(B) 100 µm
(C) 1mm
(D) 1 Å
5. Whenever a source of audio moves towards an observer
(A) the frequency heard past times the observer is less than that of the source
(B) the frequency heard past times the observer is greater than that of the source
(C) the frequency heard past times the observer is unchanged
(D) the wavelength of audio heard is greater than that of the audio emitted
(A) the frequency heard past times the observer is less than that of the source
(B) the frequency heard past times the observer is greater than that of the source
(C) the frequency heard past times the observer is unchanged
(D) the wavelength of audio heard is greater than that of the audio emitted
6. Moving electrical charges volition interact with
(A) electrical champaign only
(B) magnetic champaign only
(C) both of these
(D) none of these
(A) electrical champaign only
(B) magnetic champaign only
(C) both of these
(D) none of these
7. Gamma radiations is near like to
(A) audio waves (B) X-ray
(C) Alpha particles (D) neutrons
(A) audio waves (B) X-ray
(C) Alpha particles (D) neutrons
8. The telephone commutation particle responsible for keeping the nucleus together is
(A) meson
(B) anti proton
(C) positron
(D) muon
(A) meson
(B) anti proton
(C) positron
(D) muon
9. Air contains 21% oxygen past times book in addition to the residual nitrogen. If the barometer pressure level is 740 mm of Hg the partial pressure level of oxygen is unopen to
(A) 155 mm of Hg
(B) 310 mm of Hg
(C) 465 mm of Hg
(D) 162 mm of Hg
(A) 155 mm of Hg
(B) 310 mm of Hg
(C) 465 mm of Hg
(D) 162 mm of Hg
10. In the electrolytic cell
(A) electrical unloosen energy is converted into chemic energy
(B) chemic unloosen energy is converted into electrical energy
(C) mechanical unloosen energy is converted into potential energy
(D) potential unloosen energy is converted into kinetic energy
(A) electrical unloosen energy is converted into chemic energy
(B) chemic unloosen energy is converted into electrical energy
(C) mechanical unloosen energy is converted into potential energy
(D) potential unloosen energy is converted into kinetic energy
11. The strength required to maintain a trunk at constant speed inward costless infinite is equal to
(A) the volume of the body
(B) zero
(C) the weight of the body
(D) the strength required to halt it
(A) the volume of the body
(B) zero
(C) the weight of the body
(D) the strength required to halt it
12. If the length of a jump is halved, the jump constant becomes
(A) half
(B) 1/4th
(C) double
(D) 4 times
(A) half
(B) 1/4th
(C) double
(D) 4 times
13. The coefficient of static friction depends on
(A) the fabric of the bodies inward contact
(B) the character of surface complete of the bodies
(C) the presence of unusual affair betwixt the surface
(D) all of these
(A) the fabric of the bodies inward contact
(B) the character of surface complete of the bodies
(C) the presence of unusual affair betwixt the surface
(D) all of these
14. The units of angular impulse inward SI arrangement are
(A) Nms
(B) Ns
(C) Nm/s
(D) Ns/m
(A) Nms
(B) Ns
(C) Nm/s
(D) Ns/m
15. Stainless steel contains Fe and
(A) Chromium in addition to nickel
(B) Chromium in addition to carbon
(C) Nickel in addition to carbon
(D) Chromium in addition to manganese
(A) Chromium in addition to nickel
(B) Chromium in addition to carbon
(C) Nickel in addition to carbon
(D) Chromium in addition to manganese
16. The belongings of fabric past times which it offers resistance to scratching or indentation is called
(A) Brittleness
(B) Hardness
(C) Toughness
(D) Resilience
(A) Brittleness
(B) Hardness
(C) Toughness
(D) Resilience
17. The failure of a fabric due to repeated stressing is known as
(A) Creep
(B) Fracture
(C) Fatigue
(D) Brittle Fracture
(A) Creep
(B) Fracture
(C) Fatigue
(D) Brittle Fracture
18. The electrical device which blocks DC but allows air-conditioning is called
(A) Capacitor
(B) Inductor
(C) Amplifier
(D) Transducer
(A) Capacitor
(B) Inductor
(C) Amplifier
(D) Transducer
19. When a accuse is moved from i indicate to some other inward an electrical field, the piece of job done is
(A) independent of the path
(B) zip along the direction of the field
(C) measured inward Joules per metre
(D) stair out inward Volt per metre
(A) independent of the path
(B) zip along the direction of the field
(C) measured inward Joules per metre
(D) stair out inward Volt per metre
20. Influenza A virus subtype H5N1 capacitor amongst lowest leakage is
(A) Paper
(B) Ceramic
(C) Polyester (D) Mica
(A) Paper
(B) Ceramic
(C) Polyester (D) Mica
21. Influenza A virus subtype H5N1 zener diode operates
(A) In an extremely high frontward bias
(B) In an extremely depression contrary bias
(C) In an extremely depression frontward bias
(D) In a contrary bias higher than pose downwardly voltage
(A) In an extremely high frontward bias
(B) In an extremely depression contrary bias
(C) In an extremely depression frontward bias
(D) In a contrary bias higher than pose downwardly voltage
22. The specific gravity of a atomic number 82 acid jail cellular telephone is oft used every bit a stair out of its
(A) Rate of discharge
(B) Operating temperature
(C) State of charge
(D) Life expectancy
(A) Rate of discharge
(B) Operating temperature
(C) State of charge
(D) Life expectancy
23. An uniformly distributed charge is i which
(A) Acts at a indicate on a beam
(B) Spreads uniformly over the whole length of a beam
(C) Varies uniformly over the whole length of a beam
(D) loads the beam from i cease only
(A) Acts at a indicate on a beam
(B) Spreads uniformly over the whole length of a beam
(C) Varies uniformly over the whole length of a beam
(D) loads the beam from i cease only
24. Influenza A virus subtype H5N1 steam engine device which keeps the speed of the engine, all loads, constant is known as
(A) Flywheel
(B) Eccentric
(C) Connecting rod
(D) Governor
(A) Flywheel
(B) Eccentric
(C) Connecting rod
(D) Governor
25. The refrigerant hiving the lowest freezing indicate is
(A) Ammonia
(B) Carbon dioxide
(C) Freon – 11
(D) Freon – 22
(A) Ammonia
(B) Carbon dioxide
(C) Freon – 11
(D) Freon – 22
26. Heat in addition to piece of job are
(A) Path functions
(B) Properties of a substance
(C) Point functions
(D) Absolute units
(A) Path functions
(B) Properties of a substance
(C) Point functions
(D) Absolute units