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MECHANICS PACKAGE DEAL
MECHANICS PACKAGE DEAL|QUESTIONS AND ANSWERS|100% CORRECT
[Meer zien]MECHANICS PACKAGE DEAL|QUESTIONS AND ANSWERS|100% CORRECT
[Meer zien]** An MOV burns out, you replace it but cannot read voltage or resistance. What should you do? - ️️Replace it with a larger one (630) 
 
* On a Ward-Leonard circuit, the brake is set but the motor is trying to slip through the brake. What circuit is the issue? - ️️Suicide circuit (425) 
 
**...
Voorbeeld 3 van de 17 pagina's
In winkelwagen** An MOV burns out, you replace it but cannot read voltage or resistance. What should you do? - ️️Replace it with a larger one (630) 
 
* On a Ward-Leonard circuit, the brake is set but the motor is trying to slip through the brake. What circuit is the issue? - ️️Suicide circuit (425) 
 
**...
E=__ - ️️IR 
 
P=__ - ️️IE 
 
Pie r^2 = - ️️Area of a circle 
 
231 in^3 /____ - ️️gal. 
 
25.4mm/__ - ️️in. 
 
2.2kg/ - ️️lb 
 
3 phase rectifier output = - ️️1.33 x input 
 
single phase output = - ️️0.9 x input 
 
RMS (effective voltage) = - ️️0.707 (PEAK V) 
 ...
Voorbeeld 2 van de 13 pagina's
In winkelwagenE=__ - ️️IR 
 
P=__ - ️️IE 
 
Pie r^2 = - ️️Area of a circle 
 
231 in^3 /____ - ️️gal. 
 
25.4mm/__ - ️️in. 
 
2.2kg/ - ️️lb 
 
3 phase rectifier output = - ️️1.33 x input 
 
single phase output = - ️️0.9 x input 
 
RMS (effective voltage) = - ️️0.707 (PEAK V) 
 ...
A contractor wants to raise the car speed from 100fpm to 125fpm, it currently has a 12" sheave. What sheave is required? - ️️Diam=12" 12/4=3" 25fpm=3" 100fpm + 25fpm= 12"+3"= 15" sheave 
 
A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What ...
Voorbeeld 3 van de 24 pagina's
In winkelwagenA contractor wants to raise the car speed from 100fpm to 125fpm, it currently has a 12" sheave. What sheave is required? - ️️Diam=12" 12/4=3" 25fpm=3" 100fpm + 25fpm= 12"+3"= 15" sheave 
 
A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What ...
Rear brake interlock systems use ________ air pressure to apply the rear brakes. 
A. Regulated 
B. Full System - ️️A. Regulated 
 
When air pressure in the coach reservoirs reach the cut-out setting of the compressor, the ________ pistons are lifted off their seats and compression stops. 
A. Dis...
Voorbeeld 2 van de 11 pagina's
In winkelwagenRear brake interlock systems use ________ air pressure to apply the rear brakes. 
A. Regulated 
B. Full System - ️️A. Regulated 
 
When air pressure in the coach reservoirs reach the cut-out setting of the compressor, the ________ pistons are lifted off their seats and compression stops. 
A. Dis...
Energizing a relay coil ____ contacts that were normally open and ____ contacts that were normally closed - ️️closes , opens 
 
Making contacts are - ️️Normally open contacts 
 
Breaking contacts are - ️️normally closed contacts 
 
What happens to wire connections when you have AC Relay ...
Voorbeeld 2 van de 14 pagina's
In winkelwagenEnergizing a relay coil ____ contacts that were normally open and ____ contacts that were normally closed - ️️closes , opens 
 
Making contacts are - ️️Normally open contacts 
 
Breaking contacts are - ️️normally closed contacts 
 
What happens to wire connections when you have AC Relay ...
A student measures the acceleration due to gravity, g. A plastic card of known length is released from rest at a height of 0.50m above a light gate. A computer calculates the velocity of the card at this point, using the time for the card to pass through the light gate 
 
The computer calculated a v...
Voorbeeld 2 van de 9 pagina's
In winkelwagenA student measures the acceleration due to gravity, g. A plastic card of known length is released from rest at a height of 0.50m above a light gate. A computer calculates the velocity of the card at this point, using the time for the card to pass through the light gate 
 
The computer calculated a v...
Linear kinematics - ️️position and velocity 
 
kinematics - ️️descriptions of motion without reference to forces causing motion 
 
linear motion - ️️motion along a line with all parts of the body moving the same distance in same direction at same time 
 
linear kinematics - ️️The kin...
Voorbeeld 2 van de 11 pagina's
In winkelwagenLinear kinematics - ️️position and velocity 
 
kinematics - ️️descriptions of motion without reference to forces causing motion 
 
linear motion - ️️motion along a line with all parts of the body moving the same distance in same direction at same time 
 
linear kinematics - ️️The kin...
A contractor wants to raise the car speed from 100 fpm to 125 fpm, it currently has a 12" sheave. What is required? - ️️100 fpm/125 fpm= 12"/ X =15 
 
A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - ️️Replace it with a la...
Voorbeeld 3 van de 23 pagina's
In winkelwagenA contractor wants to raise the car speed from 100 fpm to 125 fpm, it currently has a 12" sheave. What is required? - ️️100 fpm/125 fpm= 12"/ X =15 
 
A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - ️️Replace it with a la...
How many rotations of the crankshaft are required to complete each stroke of the four stroke cycle? - ️️one half 
 
Tech A says red brake warning lamp on the dash will light if there is a hydraulic failure - ️️tech a 
 
how many degrees of Camshaft rotations are need to complete the four str...
Voorbeeld 2 van de 11 pagina's
In winkelwagenHow many rotations of the crankshaft are required to complete each stroke of the four stroke cycle? - ️️one half 
 
Tech A says red brake warning lamp on the dash will light if there is a hydraulic failure - ️️tech a 
 
how many degrees of Camshaft rotations are need to complete the four str...
A Latching relay: Used for call registration,direction selection or as selector relays 
Two types are: Set/Rest are electrical and Mechanical Latching relays 
Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. - ️️Which relay do you need to Order 
 
7...
Voorbeeld 4 van de 44 pagina's
In winkelwagenA Latching relay: Used for call registration,direction selection or as selector relays 
Two types are: Set/Rest are electrical and Mechanical Latching relays 
Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. - ️️Which relay do you need to Order 
 
7...
NATEF certifies automotive: 
A dealerships. 
B independent garages. 
C technicians. 
D training programs. - ️️D 
All of these are ASE certifications except: 
A automatic transmission/transaxle. 
B engine repair. 
C service and maintenance. 
D suspension and steering. - ️️C 
Which part is mos...
Voorbeeld 4 van de 50 pagina's
In winkelwagenNATEF certifies automotive: 
A dealerships. 
B independent garages. 
C technicians. 
D training programs. - ️️D 
All of these are ASE certifications except: 
A automatic transmission/transaxle. 
B engine repair. 
C service and maintenance. 
D suspension and steering. - ️️C 
Which part is mos...
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