Non contact speed measurements can be carried out bb a) Tachometer c) Stroboscope b) Stroboscope d) Speedometer

Non contact speed measurements can be carried out bb a) Tachometer c) Stroboscope b) Stroboscope d) Speedometer
by

1 Answer

Answer :

Stroboscope

by

Related questions

Non contact speed measurements can be carried out bb c) Tachometer c) Stroboscope d) Stroboscope d) Speedometer

Description : Non contact speed measurements can be carried out bb c) Tachometer c) Stroboscope d) Stroboscope d) Speedometer

Last Answer : Stroboscope

21. Non-contact speed measurements can be carried out by a) Tachometer b) Stroboscope c) Oscilloscope d) Speedometer

Description : Non-contact speed measurements can be carried out by a) Tachometer b) Stroboscope c) Oscilloscope d) Speedometer

Last Answer : Stroboscope

Speed of a submarine in deep sea & that of an aeroplane is measured by a/an (A) Pitot tube (B) Hot wire anemometer (C) Rotameter (D) Stroboscope

Description : Speed of a submarine in deep sea & that of an aeroplane is measured by a/an (A) Pitot tube (B) Hot wire anemometer (C) Rotameter (D) Stroboscope

Last Answer : (A) Pitot tube

If you are required to monitor the speed of a device with a stroboscope over an extended period of time, what step should be taken to prolong the life of the flasher tube?

Description : If you are required to monitor the speed of a device with a stroboscope over an extended period of time, what step should be taken to prolong the life of the flasher tube?

Last Answer : Monitor a submultiple frequency to prolong the flasher-tube life.

Is my speedometer right, or is the speed checker thingy on the highway right?

Description : Is my speedometer right, or is the speed checker thingy on the highway right?

Last Answer : Impossible to say without having both the speed check machine and your speedometer checked for accuracy. They could both be wrong. haha Good question, maybe some one of our car gurus like @jerv will answer.

Which is more accurate, the display on my speedometer, or the speed display on my GPS? And, which one will be closer to the cop's radar?

Description : Which is more accurate, the display on my speedometer, or the speed display on my GPS? And, which one will be closer to the cop's radar?

Last Answer : Assume you’re driving as fast as the faster readout.

Which instrument is used to record the speed of a vehicle? (1) Thermometer (2) Barometer (3) Speedometer (4) Oscilloscope

Description : Which instrument is used to record the speed of a vehicle? (1) Thermometer (2) Barometer (3) Speedometer (4) Oscilloscope

Last Answer : (3) Speedometer Explanation: Speedometer, instrument that indicates the speed of a vehicle, usually combined with a device known as an odometer that records the distance traveled.

Speedometer used for measurement of speed of the automobile is

Last Answer : Speedometer used for measurement of speed of the automobile is An indicating instrument.

Due to perturbation of the orbit, satellite orbit parameters are frequently updated on measurements carried out by its (A) Six ground stations (B) Five ground stations (C) Four ground stations (D) Three ground stations

Description : Due to perturbation of the orbit, satellite orbit parameters are frequently updated on measurements carried out by its (A) Six ground stations (B) Five ground stations (C) Four ground stations (D) Three ground stations

Last Answer : Answer: Option B

The diagrams shown in the illustration represent a/an _______________. EL-0093 A. engine order telegraph circuit B. rudder angle indicator arrangement C. engine speed tachometer with repeaters D. sound powered telephone system

Description : The diagrams shown in the illustration represent a/an _______________. EL-0093 A. engine order telegraph circuit B. rudder angle indicator arrangement C. engine speed tachometer with repeaters D. sound powered telephone system

Last Answer : Answer: D

An electric tachometer receives the engine speed signal from a _______________. A. small generator mounted on the engine B. bimetallic sensing device C. stroboscopic sensing device D. vibrating reed meter generating a voltage proportionate to engine speed

Description : An electric tachometer receives the engine speed signal from a _______________. A. small generator mounted on the engine B. bimetallic sensing device C. stroboscopic sensing device D. vibrating reed meter generating a voltage proportionate to engine speed

Last Answer : Answer: A

A tachometer is a device used to measure (1) gravitational pull (2) speed of rotation (3) surface tension (4) dispersive power

Description : A tachometer is a device used to measure (1) gravitational pull (2) speed of rotation (3) surface tension (4) dispersive power

Last Answer :  speed of rotation

is an open loop control system. (a) Ward Leonard control (b) Field controlled D.C. motor (c) Stroboscope (d) Metadyne

Description : is an open loop control system. (a) Ward Leonard control (b) Field controlled D.C. motor (c) Stroboscope (d) Metadyne

Last Answer : Ans: B

From the following, which one is also known as low-frequency Transducer? (A) Stroboscope (B) Accelerometer (C) Vibrometer (D) None of the above

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

Explain with sketch torque measurement using (i) Stroboscope method, (ii) Capacitive method.

Description : Explain with sketch torque measurement using (i) Stroboscope method, (ii) Capacitive method.

Last Answer : (i) Stroboscope method:-- Explanation : The arrangement of two flanges A and B placed at a distance on the shaft is as shown. Flange A carries a scale while flange a ... By applying a radiometric algorithm to the received signals, the signed relative angle between the rotors is calculated.

Explain working principle of stroboscope with neat sketch.

Description : Explain working principle of stroboscope with neat sketch.

Last Answer : Diagram : Explanation : The arrangement of two flanges A and B placed at a distance on the shaft is as shown. Flange A carries a scale while flange a pointer. When a torque ... measuring the angular twist. This method is simple and inexpensive. However, the accuracy of measurement is poor.

In the process of radiation, energy is carried by electromagnetic waves. What is the speed of electromagnetic waves?  A. 182,000 miles/second  B. 184,000 miles/second  C. 186,000 miles/second  D. 188,000 miles/second

Description : In the process of radiation, energy is carried by electromagnetic waves. What is the speed of electromagnetic waves?  A. 182,000 miles/second  B. 184,000 miles/second  C. 186,000 miles/second  D. 188,000 miles/second

Last Answer : 186,000 miles/second

Vibration measuring instruments are classified on the basis of ____________. (A) contact between the vibrating system and measuring instrument (B) the requirement of power source (C) method of measurements (D) all of the above

Description : Vibration measuring instruments are classified on the basis of ____________. (A) contact between the vibrating system and measuring instrument (B) the requirement of power source (C) method of measurements (D) all of the above

Last Answer : (D) all of the above

Do you know why Christine's speedometer run backwards?

Description : Do you know why Christine's speedometer run backwards?

Last Answer : Just part of The Thing.

Could the calibration of my speedometer be wrong?

Description : Could the calibration of my speedometer be wrong?

Last Answer : Yes. There are a whole number of reasons a speedo could be reporting the wrong speed. The most common cause of errors is when the tyres (or wheels) have been changed to ones with different diameters to ... so in the worst case scenario it could be out by 20%. Probably worth getting it checked out.

How accurate is my SatNav's speedometer?

Description : How accurate is my SatNav's speedometer?

Last Answer : answer:I'd venture that it depends how often your satnav (GPS?) updates and how fine the resolution on it is. Basically it'll compare your last position with your current one, determine the ... losing accuracy at higher speeds, bite the bullet and get it checked out by a mechanic or something.

What is the name of the aircraft speedometer ?

Last Answer : : The name of the instrument used to determine the speed of an aircraft is tachometer.

He stopped showing the speedometer

Description : Na Favoritu na autě. Will there be a problem somewhere?

Last Answer : Did it stop showing what? Speed? kilometers or both. If the kilometers (counter), so are "chewed" nylon gears, if the speed, then the problem is either with the drive in the bowden or directly that ... all this applies provided the car is in motion. If it stands, the speedometer does not show :-)

What do you need to change a 700R4 speedometer that is electric to a cable speedometer?

Description : What do you need to change a 700R4 speedometer that is electric to a cable speedometer?

Last Answer : The early 700R4 transmissions had a cable drive speedo. Maybeyou can swap the tail housing and gears over.

Can a gps device also be used as a speedometer?

Description : Can a gps device also be used as a speedometer?

Last Answer : To some extent, it can be used as a speedometer. However, it is nowhere near as accurate as your cars speedometer. There will also be a greater delay in the changes in speed than with a normal speedometer.

How can i check the speedometer on my personal gps?

Description : How can i check the speedometer on my personal gps?

Last Answer : Most of the gps systems have this feature already. Some don't. it all depends on the brand name and what they have to offer. This is a great little tool to have just in case something happens to your cars dash.

------- is used for measuring velocity? A. Speedometer (Answer) B. Anemometer C. Odometer D. Hygrometer

Description : ------- is used for measuring velocity? A. Speedometer (Answer) B. Anemometer C. Odometer D. Hygrometer

Last Answer : A. Speedometer (Answer)

Which of these instruments were not working in Dakota? a) Compass and Radio b) Speedometer and Barometer c) Microphone and Gear d) Lights and Engine

Description : Which of these instruments were not working in Dakota? a) Compass and Radio b) Speedometer and Barometer c) Microphone and Gear d) Lights and Engine

Last Answer : a) Compass and Radio

How to find out if the car's tachometer is accurate?

Description : How to find out if the car's tachometer is accurate?

Last Answer : Measure ten kilometers on the road by subway and then measure it with a tachometer.

Tachometer What ?

Last Answer : Airplane / Motor Of the car Speed Diagnostic Instrument.

How to measure tachometer accuracy?

Description : Is it possible to measure if the tachometer (not digital) in the car shows well?

Last Answer : Best GPS - it detects the speed of movement very accurately.

What is the purpose of a hand held tachometer?

Description : What is the purpose of a hand held tachometer?

Last Answer : A tachometer measures RPMs, and a hand held tachometer is used to measure the speed of smaller things, like engine parts. A hand held tachometer is usually used to measure the RPMs in a car engine, but tachometers have also been used to measure the rate of blood flow in the body.

The kilowatt load can be adjusted on a paralleled generator by using the _____________. A. field rheostat B. governor control C. automatic voltage regulators D. hand tachometer

Description : The kilowatt load can be adjusted on a paralleled generator by using the _____________. A. field rheostat B. governor control C. automatic voltage regulators D. hand tachometer

Last Answer : Answer: B

A handheld digital tachometer could give a bad reading if ___________________. A. aimed directly at the shaft B. partially aimed at a 60 Hz. fluorescent light C. positioned 5-10 inches from the shaft D. the tape is too shiny

Description : A handheld digital tachometer could give a bad reading if ___________________. A. aimed directly at the shaft B. partially aimed at a 60 Hz. fluorescent light C. positioned 5-10 inches from the shaft D. the tape is too shiny

Last Answer : Answer: B

In Fullarton Tachometer, a thin strip with a ______ is attached at one of its ends. (A) mass (B) spring (C) damper (D) shaft

Description : In Fullarton Tachometer, a thin strip with a ______ is attached at one of its ends. (A) mass (B) spring (C) damper (D) shaft

Last Answer : (A) mass

Which type of frequency measuring instrument has multiple reeds of different natural frequency to measure vibrations? A. Fullarton tachometer B. Frahm Tachometer C. Both A. and B. D. None of the above

Description : Which type of frequency measuring instrument has multiple reeds of different natural frequency to measure vibrations? A. Fullarton tachometer B. Frahm Tachometer C. Both A. and B. D. None of the above

Last Answer : B. Frahm Tachometer

An instrument used to measure soil compaction is: a Hydrometer b Cone penetrometer c Tachometer d Hygrometer

Description : An instrument used to measure soil compaction is: a Hydrometer b Cone penetrometer c Tachometer d Hygrometer

Last Answer : b Cone penetrometer

If the intercept on a vertical staff is observed as 0.75 m from a tachometer, the horizontal distance between tachometer and staff (A) 7.5 m (B) 25 m (C) 50 m (D) 75 m

Description : If the intercept on a vertical staff is observed as 0.75 m from a tachometer, the horizontal distance between tachometer and staff (A) 7.5 m (B) 25 m (C) 50 m (D) 75 m

Last Answer : (D) 75 m

For a tachometer the additive and multiplying constants are respectively (A) 0 and 100 (B) 100 and 0 (C) 0 and 0 (D) 100 and 100

Description : For a tachometer the additive and multiplying constants are respectively (A) 0 and 100 (B) 100 and 0 (C) 0 and 0 (D) 100 and 100

Last Answer : (A) 0 and 100

What is an electric tachometer?*

Description : What is an electric tachometer?*

Last Answer : A generator producing voltage proportional to speed.

An a.c. tachometer is just a ________with one phase excited from the carrier frequency. (A) two-phase A.C. servomotor (B) two-phase induction motor (C) A.C. operated universal motor (D) hybrid stepper motor.

Description : An a.c. tachometer is just a ________with one phase excited from the carrier frequency. (A) two-phase A.C. servomotor (B) two-phase induction motor (C) A.C. operated universal motor (D) hybrid stepper motor.

Last Answer : Ans: D This is a special purpose machine whose stator coil can be energized by electronically switched current.

State the use of Lux Meter and Tachometer in energy audit.

Description : State the use of Lux Meter and Tachometer in energy audit.

Last Answer : Use of lux meter – to measure intensity of light Use of tachometer – to measure speed

What is tachometer ? Explain photo electric pick-up

Description : What is tachometer ? Explain photo electric pick-up

Last Answer : Tachometer is an instrument which is used to measure angular speed. It is measured in revolutions per minutes (RPM). Working: Working principle:The light passes through the holes available on the rotating disc with ... is given by  N=f/HS  N=speed  f=frequency  Hs=holes on the disc 

In an ac tachometer, the two stator field coils are mounted

Description : In an ac tachometer, the two stator field coils are mounted

Last Answer : In an ac tachometer, the two stator field coils are mounted in space quadrate

Tachometer works essentially as a generator with output voltage proportional to magnitude of the : -

Description : Tachometer works essentially as a generator with output voltage proportional to magnitude of the : - a) Angular Velocity of the shaft b) Torque of the shaft c) Temperature of the shaft d) Back Lash of the shaft

Last Answer : Tachometer works essentially as a generator with output voltage proportional to magnitude of the : - Angular Velocity of the shaft

What is tachometer?

Last Answer : It is a device used to measure the speed of a rotating shaft. It usually gives speed in RPM.

what is tachometer?

Description : what is tachometer?

Last Answer : It is also known ad tachogenerator,it is used to measure angular speed in rpm

is a non-contact type measurement which when directed at a heat source directly gives the temperature read out. a) Thermocouples. c) Contact thermometers. b) Humidity. d) Infrared thermometers

Description : is a non-contact type measurement which when directed at a heat source directly gives the temperature read out. a) Thermocouples. c) Contact thermometers. b) Humidity. d) Infrared thermometers

Last Answer : Infrared thermometers

is a non-contact type measurement which when directed at a heat source directly gives the temperature read out. a) Thermocouples. b) Contact thermometers. c) Humidity. d) Infrared thermometers.

Description : is a non-contact type measurement which when directed at a heat source directly gives the temperature read out. a) Thermocouples. b) Contact thermometers. c) Humidity. d) Infrared thermometers.

Last Answer :  Infrared thermometers.

From which of the following is known as non-contact sensor a.Force sensor b.Tactile sensor c.Proximity sensor d.None of the above

Description : From which of the following is known as non-contact sensor a.Force sensor b.Tactile sensor c.Proximity sensor d.None of the above

Last Answer : c.Proximity sensor