Description : The resultant of a force acting on a body will be zero, if the body a.Rotates with uniform acceleration b.Moves along a curved path c.Rotates d.Does not rotate e.Rotates with uniform deceleration
Last Answer : d. Does not rotate
Description : A block slides down a frictionless incline making an angle ? with an elevator floor. The acceleration relative to the incline will be maximum when a.the elevator ascends at constant speed v b. ... speed v c.107 dynes d.elevator descends with deceleration a e.the elevator descends with acceleration a
Last Answer : d. elevator descends with deceleration a
Description : During which of the following operating conditions of an automobile, carbon monoxide content in the exhaust gas is maximum? (A) Idle running (B) Acceleration (C) Cruising (D) Deceleration
Last Answer : (A) Idle running
Description : The difference between gross investment and net investment is (a) Depreciation (b) Acceleration © Deceleration (d) Capital investment
Last Answer : (a) Depreciation
Description : Draw the following displacement diagram for follower: (i) SHM (ii) Uniform acceleration and deceleration
Last Answer : Displacement Diagram for Simple Harmonic Motion (SHM): Displacement Diagram for Uniform Acceleration and Deceleration:
Description : One of the following is a device that detects charged particles but does NOT show their tracks. Is this device the: w) spark chamber x) photographic plate y) scintillation counter z) bubble chamber
Last Answer : ANSWER: Y -- SCINTILLATION COUNTER
Description : A wheel 8 mts in diameter coasts to rest from a speed of 800 rpm in 10 minutes. Its angular deceleration is a.308/min2 b.683 rad/min2 c.502 rad/min2 d.107 dynes e.809 rad/min2
Last Answer : c. 502 rad/min2
Description : An automobile is travelling at 25 m/s. It takes 0.3 second to apply the brakes after which the deceleration is 6 m/s2. How far, in meters, does the automobile travel before it stops? a.45 b.107 dynes c.40 d.50 e.60
Last Answer : e. 60
Description : A grinding wheel is rotating at 3000 rpm. When the switch is turned off the wheel stops in 10 seconds. The uniform deceleration of the wheel was a.1 rad/s2 b.31.4 rad/s2 c.4 rad/s2 d.62.8 rad/s2 e.10.4 rad/s2
Last Answer : b. 31.4 rad/s2
Description : Stopping distance of vehicles : When brakes are applied to a moving vehicle, the distance it travels before stopping is called stopping distance. It is an important factor for road safety and depends on ... the brake with the deceleration of 5m/s2. Find the stopping distance of the car -Science
Last Answer : Here u=72 km/hr = 72×10003600m/s=2072×10003600m/s=20 m/s , v=0 a= -5 m/s2 Now using the relation v2=u2+2asv2=u2+2as 0=(20)2+2×(−5)×s0=(20)2+2×(−5)×s s=40ms=40m
Description : A bullet hits a Sand box with a velocity of 20 m/s and penetrates it up to a distance of 6 cm. Find the deceleration of the bullet in the sand box. -Science
Last Answer : 3333.3 m/s2 is the ans
Description : Who signed the deceleration of independence was the father of one US President and the great-grandfather of another and served governor of Virginia from 1782 to 1784?
Last Answer : Feel Free to Answer
Description : A speed boat moving at a velocity of 25 m/s runs out of gas and drifts to a stop 3 minutes later 100 meters away. What is its rate of deceleration?
Last Answer : 0.14 m/s²
Description : Home town deceleration under LTC Sceheme to be kept in --------------------- a. PF of official .b. Service Book of Official c. None of these
Last Answer : .b. Service Book of Official
Description : The deficiency in rain catch due to vertical acceleration of air forced upward over the gauge, is (A) Greater for heavy rain (B) Greater for lighter rain (C) Greater for large drops (D) Lesser for small rain drops
Last Answer : Answer: Option B
Description : ……… is a computer program that detects, prevents and takes action to remove malicious software programs. -Technology
Last Answer : Antivirus is a computer program that detects, prevents and takes action to remove malicious software programs.
Description : Which instrument detects the presence of an electric charge?
Last Answer : Answer: Electroscope
Description : What type of receptors detects changes in pressure or movement?
Last Answer : Mechanoreceptors
Description : The _____________ sensor,is a microphone type sensor that detects ping or pre-ignition noise so that the ignition timing can be retarded. a) throttle position b) manifold pressure c) camshaft position d) knock
Last Answer : Answer: d Explanation: The knock sensor,is a microphone type sensor that detects ping or pre-ignition noise so that the ignition timing can be retarded while the camshaft position sensor, senses ... the engine intake manifold so that the mixture strength can be adjusted with changes in engine load.
Description : Indian Railways detects the rail flow by A. Mitsubish Rail flow dector B. Soni Rail flow dector C. Audi-gauge Rail flow detector D. Kraut Kramer Rail flow detector.
Last Answer : D [Kraut Kramer Rail flow detector.]
Description : _________ detects the satellite signal relayed from the feed and converts it to an electric current, amplifies and lower its frequency. A. Horn antenna B. LNA C. Satellite receiver D. Satellite dish
Last Answer : B. LNA
Description : What is a device that detects both vertically and horizontally polarized signals simultaneously? A. Orthomode transducer B. Crystal detector C. Optoisolator D. Isomode detector
Last Answer : A. Orthomode transducer
Description : Which circuit detects frequency modulated signal? A. Modulator B. Discriminator C. Demodulator D. Modem
Last Answer : B. Discriminator
Description : ______ is a device that detects both vertically and horizontally polarized signals simultaneously. A. Crystal B. Orthomode transducer C. Light transducer D. Optoisolator
Last Answer : B. Orthomode transducer
Description : Incorrect information results in unsatisfied preconditions for actions and plans _____________ detects violations of the preconditions for successful completion of the plan. a) Conditional Plan b) Conformant Planning c) Execution monitoring d) Both Conditional Plan & Execution monitoring
Last Answer : c) Execution monitoring
Description : _______ can detect burst error of length less than or equal to degree of the polynomial and detects burst errors that affect odd number of bits. a. Hamming Code b. CRC c. VRC d. None of the above
Last Answer : b. CRC
Description : Saponification number of an oil or fat (A) Gives an idea about its molecular weight (B) Is inversely proportional to its molecular weight (C) Detects its adulteration (D) All (A), (B) & (C)
Last Answer : (D) All (A), (B) & (C)
Description : A viral load test detects the A- provirus of HIV in infected cells B- .total amount of virus in the infected host C- number of viruses being released by each infected cell D- .amount of bacteriophage being produced by E. coli cells
Last Answer : provirus of HIV in infected cells
Description : A quorum sensing system A- .detects a signal from the external environment B- B.senses a compound produced by the bacterium itself C- consists of a sensor component that phosphorylates a regulatory protein D- .controls the activity of ribosomes directly
Last Answer : B.senses a compound produced by the bacterium itself
Description : What type of radar detects range, bearing, and height?
Last Answer : Three-dimensional.
Description : Which junction of the transistor in the common-emitter detector detects the modulation envelope?
Last Answer : Emitter-base junction
Description : Tandem rig test with 450 probe for AT weld detects. (i) Horizontal longitudinal defect in weld. (ii) Vertical oriented defect in AT weld.* (iii) Transverse defect in AT weld. (iv) Defect in flange of AT welds.
Last Answer : (ii) Vertical oriented defect in AT weld.*
Description : Role of security auditor is to ____________ a) secure the network b) probe for safety and security of organization’s security components and systems c) detects and prevents cyber attacks and threats to organization d) does penetration testing on different web applications
Last Answer : b) probe for safety and security of organization’s security components and systems
Description : Which of the following is a characteristic of a firewall? a. Examines each message as it seeks entrance to the network b. Blocks messages without the correct markings from entering the network c. Detects computers communicating with the Internet without approval d. All of the above
Last Answer : d. All of the above
Description : What software detects and removes or quarantines computer viruses? a. Backup b. Anti‐virus c. Firewall d. Biometrics
Last Answer : b. Anti‐virus
Description : An instrument which detects electric current is known as?
Last Answer : An instrument which detects electric current is known as galvanometer.
Description : What is the function of an accelerometer?
Last Answer : What is the answer ?
Description : Which of the following is an example of inertia sensor? A : Thermometer B : Accelerometer C : Touch screen D : TV Remote
Last Answer : B : Accelerometer
Description : Which of the following is an example of infrared sensor? A : Thermometer B : Accelerometer C : Gyroscope D : TV Remote
Last Answer : D : TV Remote
Description : Which of the following is an example of contact sensor? A : Thermometer B : Accelerometer C : Gyroscope D : TV Remote
Last Answer : A : Thermometer
Description : From the following, which one is also known as low-frequency Transducer? (A) Stroboscope (B) Accelerometer (C) Vibrometer (D) None of the above
Last Answer : (C) Vibrometer