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Block 15v2

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

What is the maximum GPM capacity

a)

53 GPM @ 3,000 PSI

b)

32 GPM @ 5,000 PSI

c)

45 GPM @ 5,000 PSI

d)

32 GPM @ 3,000 PSI

2.

What is the maximum PSI capacity

a)

53 GPM @ 3,000 PSI

b)

32 GPM @ 5,000 PSI

c)

45 GPM @ 5,000 PSI

d)

32 GPM @ 3,000 PSI

3.

What is the value of system rated capacity when both systems are ran

a)

106 GPM @ 3,000 PSI

b)

53 GPM @ 3,000 PSI

c)

32 GPM @ 5,000 PSI

d)

106 GPM @ 5,000 PSI

4.

The A/M27T-16 is designed to check performance and operating characteristics of ____ systems without the necessity of starting of aircraft engines

a)

AGE Hydraulic

b)

Aircraft Hydraulic

c)

Generator Hydraulic

d)

Universal Hydraulic

5.

The A/M27T-16 utilizes a _____ which manages the UHTS operations and provides diagnostic information

a)

Programmable Logic Controller (PLC)

b)

Human Machine Interface (HMI)

c)

Check/Relief Valve

d)

Reservoir Maintenance Service Valve

6.

a _____ allows the operator the ability to interface with the PLC

a)

Programmable Logic Controller (PLC)

b)

Human Machine Interface (HMI)

c)

Check/Relief Valve

d)

Reservoir Maintenance Service Valve

7.

The UHTS has a built in ______

a)

Purification System

b)

Kidney loop

c)

Reservoir

d)

Water Filiter

8.

The Purification system is a ____ design

a)

Purification System

b)

Kidney loop

c)

Reservoir

d)

Water Filiter

9.

The supply system ensures the ___ and ___ have a consistent supply of hydraulic fluid during open loop operations

a)

Boost & Main Pumps

b)

Boost & Reservoir

c)

Reservoir & Main Pump

d)

Bladder & Reservoir

10.

What is the Reservoir's service level

a)

47 - 63 Gallons

b)

52 - 63 Gallons

c)

19 - 28 Gallons

d)

63 - 87 Gallons

11.

Reservoir fluid level is determined using the ____ on the HMI

a)

Reservoir Level Gauge

b)

Reservoir Fluid Sight Glass

c)

Reservoir Level Meter

d)

Fluid Gauge

12.

The Reservoir contains ___ to help prevent foaming of fluid

a)

Baffles

b)

Bladders

c)

Check Valve

d)

Bleed Valve

13.

____ controls the flow of air in and out of the bladder

a)

Bladder

b)

Check/Relief Valve

c)

Reservoir Bleed Valve

d)

Level Indicator

14.

____ provides a barrier between atmospheric air and the clean air/fluid in the reservoir

a)

Bladder

b)

Check/Relief Valve

c)

Reservoir Bleed Valve

d)

Level Indicator

15.

____ is used to release the pressure from the reservoir before servicing the reservoir

a)

Bladder

b)

Check/Relief Valve

c)

Reservoir Bleed Valve

d)

Level Indicator

16.

____ is a electronic float that sends a signal to the PLC to display reservoir fluid level on HMI

a)

Bladder

b)

Check/Relief Valve

c)

Reservoir Bleed Valve

d)

Level Indicator

17.

The ____ portion of the check/relief valve will let atmospheric air enter the bladder when fluid level in the reservoir drops

a)

Check Valve

b)

Check/Relief Valve

c)

Relief Valve

d)

Level Indicator

18.

The ____ portion of the check/relief valve will prevent the bladder from becoming over pressurized when the fluid level in the reservoir rises

a)

Check Valve

b)

Check/Relief Valve

c)

Relief Valve

d)

Level Indicator

19.

____ prevents over pressurization of the reservoir by setting the maximum pressure to 15 PSI

a)

Reservoir Relief Valve

b)

Reservoir Shutoff Valve

c)

Reservoir Fill Cap

d)

Fill Pump

20.

____ is manually operated and is used to drain the reservoir or take a sample or fluid for test

a)

Reservoir Relief Valve

b)

Reservoir Shutoff Valve

c)

Reservoir Fill Cap

d)

Fill Pump

21.

____ is the access point to add hydraulic fluid to the reservoir

a)

Reservoir Relief Valve

b)

Reservoir Shutoff Valve

c)

Reservoir Fill Cap

d)

Fill Pump

22.

All pressure must be ___ from the reservoir before opening the fill cap

a)

Relived

b)

Captured

c)

Enchanced

d)

Cleaned

23.

A hose can be attached to the reservoir shutoff valve to avoid ____

a)

Spills

b)

Cavitation

c)

Leaks

d)

Damage

24.

What is the purpose of the fill and bleed system

a)

Relieve trapped air from all lines and components prior to operation and prevent cavitation or erratic operation

b)

Maintain constant pressure in the hydraulic system during operation

c)

Filter contaminants and debris from the fluid before it reaches critical components

d)

Regulate fluid temperature to prevent overheating and system failure

25.

Each system must be ___ and ___ prior to operation

a)

Fill & Bled

b)

Cleaned and Filtered

c)

Replaced & Swapped

d)

Dirty & Contaminated

26.

____ connects the UHTS reservoir to the full system

a)

Connection point B

b)

Connection point A

c)

Fill Ports

d)

Fill Pump

27.

____ Fixed-displacement Pump that creates fluid flow for fill and bleed operations

a)

Fill Pump

b)

Displacement Pump

c)

Fill Relief valve

d)

Verification/Sampling Port

28.

____ Prevents over-pressurization of the fill system

a)

Fill Pump

b)

Displacement Pump

c)

Fill Relief valve

d)

Verification/Sampling Port

29.

Fill Relief Valve sets the maximum fill system pressure to?

a)

200 +/- 10 PSI

b)

300 +/- 10 PSI

c)

180 +/- 5

d)

195 +/- 10 PSI

30.

The fill filter removes impurities down to ___ microns

a)

3

b)

5

c)

8

d)

10

31.

Fill Filter closes when pressure rises to?

a)

3

b)

10

c)

35

d)

63

32.

____ determines the path for fluid flow from the fill system to the main system

a)

Fill System Selector Valve

b)

Check Valves

c)

Connection Point C

d)

Fill Filter

33.

Both ____ prevent reverse flow of fluid from the main system #1 and #2 return lines into the full system

a)

Fill System Selector Valve

b)

Check Valves

c)

Connection Point C

d)

Fill Filter

34.

___ connects the full system to the return line in main system #1

a)

Connection Point C

b)

Connection Point D

c)

Connection Point A

d)

Return system connection

35.

___ connects the full system to the return line in main system #2

a)

Connection Point C

b)

Connection Point D

c)

Connection Point A

d)

Return system connection

36.

Fluid flows from the fill system into the return system and fills all components with fluid

a)

Connection Point C

b)

Connection Point D

c)

Connection Point A

d)

Return system connection

37.

____ primary purpose is to determine source of fluid for main system during main system operation

a)

Connection Points

b)

Boost pump inlet manifold assembly

c)

Reservoir Selector Valve

d)

Return system connection

38.

____ position allows fluid flow from the aircraft reservoir for main system operation

a)

Aircraft

b)

Test Stand

c)

Open

d)

Closed

39.

____ position allows fluid flow from the UHTS reservoir for main system operation

a)

Aircraft

b)

Test Stand

c)

Open

d)

Closed

40.

During fill & bleed operation the reservoir selector valve must be in ____ position to allow all components to be filled with fluid

a)

Aircraft

b)

Test Stand

c)

Open

d)

Closed

41.

Connection point ___ is the connection point to the purification system

a)

Connection Point C1

b)

Connection Point D1

c)

Connection Point A3

d)

Return system connection

42.

___ is the highest point in the main system and air will collect at the top

a)

Boost Filter

b)

Primary Filter

c)

Secondary Filter

d)

Valve System Filter

43.

Vent Valve is pressed at the same time as the ___ button on the HMI

a)

Fill

b)

Pour

c)

Stop

d)

Extra

44.

____ is used to observe flow

a)

Sight Gauge

b)

Sight Glass

c)

Visual Device

d)

Fill Gauge

45.

Continue pressing vent valve and fill pump button until ___ fluid flow is observed in the sight gauge

a)

Clear

b)

Red

c)

Green

d)

Black

46.

The UHTS is designed to check performance and operating characteristics of aircraft ____ systems

a)

AGE

b)

Aircraft

c)

Hydraulic

d)

Universal

47.

The ___ is used to release the pressure from the reservoir before servicing

a)

Reservoir Relief Valve

b)

Reservoir Shutoff Valve

c)

Reservoir Fill Cap

d)

Reservoir Bleed Valve

48.

The purpose of the fill and bleed system is to remove ____ from all the lines, components and hoses

a)

Contamination

b)

Air

c)

Water

d)

Dirt

49.

The ____ will generate all fluid flow for fill and bleed operations

a)

Reservoir Relief Valve

b)

Reservoir Shutoff Valve

c)

Reservoir Fill Cap

d)

Fill Pump

50.

The ___ an electrically actuated valve used to direct fluid into either system 1 or 2

a)

Fill System Selector Valve

b)

Boost pump inlet manifold assembly

c)

Reservoir Selector Valve

d)

Return system connection