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ENGINEERING 2 (printable pdf) (answers)

TDMMR3007B Operate and carry out basic service checks on small vessel marine propulsion systems

TDMMR3107B Operate and carry out basic servicing on auxiliary systems

TDMMR3207B Operate and carry out basic routine servicing of marine extra low/low voltage electrical systems

Operate and carry out basic servicing on auxiliary systems

Question 1 (1 Mark) Validates to TDMMR3107B element 1a

The standard colour a bilge pipe is:

a. brown

b. blue

c. black

d. red

Question 2 (1 Mark) Validates to TDMMR3107B element 1a

A diagram with instructions of the steering gear should be available in the:

a. wheelhouse and engine room

b. accommodation

c. tiller room and engine room

d. wheelhouse and tiller room

Question 3 (1 Mark) Validates to TDMMR3107B element 1a

Instructions for operational procedures for using auxiliary equipment are found in the:

a. accommodation

b. safety management manual

c. office

d. the log book

Question 4 (1 Mark) Validates to TDMMR3107B element 1b

A steering wheel should turn from hard over to thirty degrees on the opposite lock

within________________________seconds.

Question 5 (1 Mark) Validates to TDMMR3107B element 1b

Inspecting the bilge is not an engine room pre-departure check.
TRUE	FALSE

Question 6 (1 Mark) Validates to TDMMR3107B element 1c

A pressure tank is required in a domestic fresh water pumping system to even out demand irregularities.
TRUE	FALSE

Question 7 (1 Mark) Validates to TDMMR3107B element 1c

The failure of an engine room bilge pump to discharge water could be caused by a:

a. closed L-Port cock

b. closed seawater intake valve

c. open fire hose cock

d. closed engine room bilge manifold valve

Question 8 (1 Mark) Validates to TDMMR3107B element 2a

Back flooding to the bilges is prevented by:

a. three way cocks

b. a L-Port cock

c. back flood cocks

d. one way cocks

Question 9 (1 Mark) Validates to TDMMR3107B element 1c

Hydraulic steering that feels lumpy may require the reservoir to be topped up.
TRUE	FALSE

Question 10 (10 Marks) Validates to TDMMR3107B element 2a

Name the labelled components of a vessel’s bilge system.

Text Box:

A=_____________________ B=_____________________

C=_____________________ D=_____________________

K=_____________________ L=_____________________

M=_____________________ N=_____________________

O=_____________________ P=_____________________

Question 11 (1 Marks) Validates to TDMMR3107B element 2a

The component in Question 10 marked E is:

a. a bilge pump switch and bilge level indicator light

b. a bilge pump switch and bilge level audible alarm

c. a bilge pump switch, bilge level indicator light and audible alarm

d. a bilge level indicator light and audible alarm

Question 12 (10 Marks) Validates to TDMMR3107B element 2a

Name the labelled components of a small vessel’s bilge system.

Text Box:

A=_____________________ B=_____________________

C=_____________________ D=_____________________

E=_____________________ F=_____________________

G=_____________________ H=_____________________

O=_____________________ P=_____________________

Question 13 (1 Mark) Validates to TDMMR3107B element 2a

If the seawater inlet cock is open, and a bilge manifold valve open, circle on the drawing of Question 12 the only valve that remains to prevent back flooding.

Question 14 (2 Marks) Validates to TDMMR3107B element 2a

a. The steering system below is known as ___________________steering.

b. Its major serviceable item is to ensure that the chains are____________.

Question 15 (1 Mark) Validates to TDMMR3107B element 2a

On the rudder post the vertical pin that supports the front end of the rudder is called a pintle.
TRUE	FALSE

Question 16 (1 Mark) Validates to TDMMR3107B element 2a

If you suspect during a voyage that your steering system is not performing as usual, you should:

a. forget about it

b. wait until you are sure before mentioning it

c. report it

d. proof test it

Question 17 (5 Marks) Validates to TDMMR3107B element 2a

On the telemotor and steering gear arrangement below, label:

a. the telemotor

b. the hunting gear

c. the bypass and relief valve

d. the bi-directional pump

The purpose of the pressure relief valve is to reduce damage to the steering gear if it

is hit by a large_______________.

Question 18 (1 Mark) Validates to TDMMR3107B element 2a

Winches and lifting gear should not be operated by crew who are not:

a. under eighteen years old

b. wearing PPE’s

c. trained and wearing PPE’s

d. the duty engineer

Question 19 (5 Marks) Validates to TDMMR3107B element 2a

On the refrigeration arrangement below, label the:

a. condenser

b. evaporator

c. compressor

d. expansion valve

Question 20 (1 Mark) Validates to TDMMR3107B element 2b

If you suspect that the door handles on a refrigerated unit are not operating correctly

then you must___________________________.

Question 21 (1 Mark) Validates to TDMMR3107B element 2b

Non return valves fitted to a bilge system:

a. stop debris from blocking the pipes

b. stop back flooding

c. isolate the system from the sea water line

d. alarm when the pump out is complete

Question 22 (1 Mark) Validates to TDMMR3107B element 2b

At a survey, operational test of bilge pumps is carried out:

a. six monthly

b. four yearly

c. annually

d. two yearly

Question 23 (1 Mark) Validates to TDMMR3107B element 2b

The top of fuel tank breather pipes are fitted with a _________________ gauze.

Question 24 (1 Mark) Validates to TDMMR3107B element 2b

The chain length in chain and box steering is usually adjustable:

a. to allow for chain stretch

b. in compliance with the regulations

c. for heavy weather conditions

d. for user comfort and style

Question 25 (1 Mark) Validates to TDMMR3107B element 2b

A screw-lift valve only permits fluid to travel in one direction.
TRUE	FALSE

Question 26 (1 Mark) Validates to TDMMR3107B element 3a

Leaks in LPG systems are best tested for by:

a. testing for a flame with a lit match

b. wiping soapy water over the piping

c. smelling the piping

d. listening carefully

Question 27 (1 Mark) Validates to TDMMR3107B element 3a

Emergency steering drills in passenger vessels with over four crew persons are conducted at intervals of every:

a. time the vessel sails

b. three monthly

c. monthly

d. six monthly

Question 28 (1 Mark) Validates to TDMMR3107B element 3a

LPG bottles should be stowed low down below decks when empty.
TRUE	FALSE

Question 29 (4 Marks) Validates to TDMMR3107B element 3b

Match the description on the right, with the correct item on the left:

1. Dry Chemical		a. Coloured all red
2. Water		b. Coloured red with a black band
3. CO2		c. Coloured red with a blue band
4. Foam		d. Coloured red with a white band

Question 30 (1 Mark) Validates to TDMMR3107B element 3b

The maximum forces acting on a rudder stock occur at the:

a. watertight gland

b. middle of the rudder blade

c. lower end of the rudder stock

d. tiller ram

Question 31 (4 Marks) Validates to TDMMR3107B element 3c

With reference to confined spaces, match the description on the right, with the correct item on the left:

1. Isolation		a. Physical barriers erected to prevent entry
2. Lockout		b. Issued only by a competent person
3. Gas free certificate		c. Removal of all services into a space
4. Permit to work		d. Required conditions of entry

Question 32 (1 Mark) Validates to TDMMR3107B element 3c

Oily bilge water should be recorded in the _________________ and stored for

_________________ ashore.

Question 33 (4 Marks) Validates to TDMMR3107B element 3d

A damage control plan is summarised by the phrase to *FIRM* up - Find the problem, Inspect/isolate it, Report/repair it and the Monitor the repair. Write a brief plan for the damage that I have found for you.
F	The propeller has fallen off and seawater is seeping into the tiller space from a small gash in the hull.
I	___________________________________________________________ ___________________________________________________________ ___________________________________________________________
R	___________________________________________________________ ___________________________________________________________ ___________________________________________________________
M	___________________________________________________________ ___________________________________________________________ ___________________________________________________________

Question 34 (1 Mark) Validates to TDMMR3107B element 3e

If you experienced bilging during a passage, what action would you take first?

a. operate the bilge pump

b. shut down motor

c. abandon ship

d. close the watertight doors

Question 35 (1 Mark) Validates to TDMMR3107B element 3d

If the emergency steering position has inadequate view forward of the vessel then

_________________ to the wheelhouse must be provided.

Question 36 (1 Mark) Validates to TDMMR3107B element 3e

Foam fire extinguishers can be used on electrical fires.
TRUE	FALSE

Question 37 (2 Marks) Validates to TDMMR3107B element 3e

What actions would you take in the event of a fracture of the condenser coils in your walk in refrigeration unit?

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