How Well Do You Know About Batteries? Technical Facts Quiz

29 Questions | By Techtrain | Last updated: Mar 19, 2022 | Total Attempts: 196

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How Well Do You Know About Batteries? Technical Facts Quiz - Quiz

How well do you know about batteries? Below is a technical facts quiz on what we know as batteries, the anode, cathode and electrolyte. Do you feel like you know how the facts behind how a battery works? Do take up the quiz and get to see just how much more you might learn. Feel free to take the quiz as many times as you wish.

Questions and Answers

1.

A deep cycle gel cell battery is considered a ______________ type battery.
- A.
  
  Cold Cranking
- B.
  
  Wet Lead Acid
- C.
  
  Recombinant
- D.
  
  Marine Deep Cycle
2.

A power wheelchair pair of batteries are connected in a series connection?
- A.
  
  True
- B.
  
  False
3.

To properly test a power wheelchair, the static battery voltage on a pair of batteries should be at least ___________ or higher.
- A.
  
  12.0dcv
- B.
  
  25.0dcv
- C.
  
  120acv
- D.
  
  20dcv
4.

When load testing a battery, a battery bad voltage drop is _______________ ?
- A.
  
  +2.5dcv
- B.
  
  0dcv - 2dcv
- C.
  
  2acv
- D.
  
  120dcv
5.

A 1dcv drop from a pair of battery during a static voltage test indicates the battery capacity is at 50%?
- A.
  
  True
- B.
  
  False
6.

Which battery charger amp rating would charge a pair of the fastest?
- A.
  
  5 amp
- B.
  
  3 amp
- C.
  
  8 amp
- D.
  
  2 amp
7.

A dual-mode charger can charge what 2 battery types?
- A.
  
  Gel Cell or AGM Batteries
- B.
  
  Marine Deep Cycle Batteries
- C.
  
  Cold Cranking Batteries
- D.
  
  Wet Lead Acid Batteries
8.

After replacing a pair of batteries in a power wheelchair you will need to instruct the customer to do the following.
- A.
  
  Recharge the batteries only when needed
- B.
  
  Disconnect the batteries before recharging
- C.
  
  Fully Recharge the batteries everynight for 8 to 10 hours for a minimum of 20 days
- D.
  
  Recharge batteries every other day
9.

It is advised to fully discharge batteries before recharging power wheelchair batteries?
- A.
  
  True
- B.
  
  False
10.

Do all power wheelchair battery chargers have a start-up voltage?
- A.
  
  True
- B.
  
  False
11.

Invacare Battery chargers will shut down after ____________ hours even if the batteries are not completely full.
- A.
  
  16 hours
- B.
  
  10 hours
- C.
  
  8 hours
- D.
  
  4 hours
12.

The normal recharging time is 8 to 10 hours however severely discharged batteries could take up to 16 hours to fully recharge.
- A.
  
  True
- B.
  
  False
13.

A wiring harness that shows signs of corrosion should never be replaced?
- A.
  
  True
- B.
  
  False
14.

Wiring harnesses can be tested by perform a _______________ test.
- A.
  
  Continuity
- B.
  
  Current
- C.
  
  Time
- D.
  
  Voltage
- E.
  
  None of the above
15.

What is the name of the component that connects the motor shaft to the gearbox shaft?
- A.
  
  Driveshaft
- B.
  
  Motor Key or Keyway
- C.
  
  Coupler
- D.
  
  Roll Pin
16.

A gearbox that is leaking grease should be replaced.
- A.
  
  True
- B.
  
  False
17.

Which of the following Ohms reading would indicate a problem on a 4-Pole motor?
- A.
  
  .5 ohms
- B.
  
  1.2 ohms
- C.
  
  4.4 ohms
- D.
  
  7.3 ohms
18.

When testing a motor's brake circuit a proper reading should be between?
- A.
  
  10 ohms - 25 ohms
- B.
  
  40 ohms - 80 ohms
- C.
  
  100 dcv - 200 dcv
- D.
  
  90 ohms - 110 ohms
19.

The Invacare's NX control modules contain which of the following programs?
- A.
  
  Torgue
- B.
  
  Joystick Throw
- C.
  
  Motor Balance
- D.
  
  Reverse Speed
- E.
  
  All of the Above
20.

Torque is basically how much time it takes to for the Power Level to ramp from 0 to the set Power Level. This value should be the change in 4-ohm increments only.
- A.
  
  True
- B.
  
  False
21.

Which program value would you change to assist with a slight veering in left or right direction?
- A.
  
  Forward Acceleration
- B.
  
  Tremor Dampening
- C.
  
  Fault Log
- D.
  
  Motor Balance
22.

______________ _____________ sets the sensitivity of the joystick (gimble or inductive). This is very useful for end users with hand tremors.
- A.
  
  Reverse Deceleration
- B.
  
  Joystick Throw
- C.
  
  Tremor Dampening
- D.
  
  Calibrations Menu
23.

The ____________ _____________ allows you to see the error codes using a programmer.
- A.
  
  Forward Speed
- B.
  
  Fault Log
- C.
  
  Motor Balance
- D.
  
  Tremor Dampening
24.

When a controller overheats and causes the system to slow to a stop is called ___________ ___________.
- A.
  
  Break in Procedure
- B.
  
  Current Rollback
- C.
  
  Traction Control
- D.
  
  Brush Seating Procedure
- E.
  
  None of the Above
25.

Which of the following can cause Current Rollback?
- A.
  
  To high of a Torque Value
- B.
  
  Rough Terrain
- C.
  
  Front Caster Interferance
- D.
  
  Exceeding the Weight Limits
- E.
  
  All of the Above