Mechanic Test Review Questions and Complete Solutions Graded A+
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Module
Mechanics NEIEP
Institution
Mechanics NEIEP
1. What is the overlap minimum on 2 and 3 speed doors? Answer: horizontal - 1/2" vertical - 1"
2. what are the minimum and maximum clearances between sill and car doors? Answer: 1/4" Minimum
3/8" Maximum
3. What is the minimum and maximum sill to sill gap? Answer: 1/2"- 1 1/2"
4. 1 gallon eq...
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Mechanic Test Review
Questions and
Complete Solutions
Graded A+
Denning Muriithi [Date] [Course title]
, mechanic test review
1. What is the overlap minimum on 2 and 3 speed doors? Answer:
horizontal - 1/2" vertical - 1"
2. what are the minimum and maximum clearances between sill and
car doors? Answer: 1/4" Minimum
3/8" Maximum
3. What is the minimum and maximum sill to sill gap? Answer: 1/2"- 1 1/2"
4. 1 gallon equals how many cubic feet? Answer: .134 cubic feet
5. how many gallons are needed to run a plunger 30'? Answer: Convert 30'
into inches
= 360"
3x3x3.14=28.
26
28.26x360=10,173.6
10,173.6/231=44.04 gallons
6. what is the conversion for Kg to pounds? Answer: 1 Kg = 2.205 pounds
7. what is the purpose of a gear reduction unit on a geared machine?
Answer: In- creased lifting capacity
8. At what speed should the Gov. switch be set to open? Answer:
Electrical - 90% of tripping speed for 150 -500 fpm.
95% for anything over 500 fpm.
9. at what distance from closed does the gate switch operate? Answer: 2"
10.What are the most common features of Load weigh? Answer: Control
the generator field and inside express operation
11.does a GFCI work? Answer: Detects imbalance between hot and
neutral wires
12.A motor needs a sleeve bearing replaced, what type of bearing do
you need? Answer: Friction Bearing
(anti-friction bearing = ball bearing)
13.Using binary logic, What dip switches must be on for a 128 bit 30
second timer at 150%? Answer: 1,3,4,6 = 45 seconds
14.How do you attach brackets to brick? Answer: Inserts set back 1/4'
into the block. code could call for through bolt.
15. A car weighs 2500 pounds with a capacity of 2500 pounds. The CWT is
weighted at 40% how much is the motor lifting when the car is fully
loaded?-
Answer: 2500(car)+1000(40%)=3500
5000-3500=1500 pounds lifted by the machine.
16. what are the consequences of misaligned joints on a rack and pinion?
Answer: -
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