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RCVS Statutory Membership Examination Meat Science, Abattoir Practice & Animal By-products Technology: practice questions

RCVS Statutory Membership Examination (SME) · UK · Royal College of Veterinary Surgeons

Original practice questions written to the published syllabus · not past papers
10worked here, free
22written to this exam in this subject
8syllabus units

About RCVS Statutory Membership Examination

RCVS Statutory Membership Examination (SME) is a licensing and registration exam run by Royal College of Veterinary Surgeons, for candidates in UK. Written (online, remotely proctored, March): 367 single-best-answer vignettes with 5 options, about 2 hours per domain paper, no negative marking, no compensation between domains. Plus an open-book Code of Professional Conduct paper: 60 MCQs, 2 h 15 min. OSCE (September, in person, 5-7 days): 15-20 minute stations with two examiners each.

Source: rcvs.org.uk.

Checked against the exam body's published information. Formats and fees change; confirm the current edition there before you book.

Meat Science, Abattoir Practice & Animal By-products Technology in RCVS Statutory Membership Examination

Welfare at slaughter as applied cases: stun positions, signs of effective stunning and recovery, stun-to-stick interval, gas stunning of pigs, poultry water-bath stunning faults, lairage design, the law on religious slaughter; animal by-product categories.

From live animal to packaged meat: abattoir design, stunning and slaughter, carcass fabrication, the conversion of muscle to meat, meat and poultry products, and by-products including wool.

Our 22 RCVS Statutory Membership Examination questions in this subject: 2 easy, 11 medium, 9 hard, across 8 units.

10 practice questions, worked

Choose an answer, then open the working. Each explanation says why the right answer is right and why the others are not.

These 10 were written to RCVS Statutory Membership Examination and are not shown on any other exam's page.

Question 1 · hard

A pig carcass has a muscle pH of 5.6 at 45 minutes after sticking while the carcass is still about 40 degrees C. The pork will most likely be:

  1. Cold shortened and tough
  2. Normal, because the ultimate pH is normal
  3. Pale, soft and exudative
  4. Dark, firm and dry
Answer and working

C. Pale, soft and exudative

A fast pH fall to below about 5.8-6.0 while the muscle is hot denatures proteins and gives PSE meat. DFD results from a high ultimate pH; cold shortening needs chilling of pre-rigor muscle below about 10 degrees C. The problem is the rate, not the end point.

Question 2 · medium

Under EU hygiene rules, knife sterilisers in slaughter halls must use water at a temperature of not less than:

  1. 63 degrees C
  2. 100 degrees C (boiling) only
  3. 82 degrees C, or an alternative system with equivalent effect
  4. 72 degrees C
Answer and working

C. 82 degrees C, or an alternative system with equivalent effect

Regulation (EC) 853/2004 requires facilities for disinfecting tools with hot water at not less than 82 degrees C, or an equivalent alternative. 63 and 72 degrees C are milk pasteurisation temperatures.

Question 3 · medium

Which lairage feature best reduces the balking of cattle moving to the stunning box?

  1. Open-sided races so that cattle can see the handlers and follow them forward
  2. Curved, solid-sided races with even lighting and no reflections or shadows
  3. Bright spotlights pointed toward approaching cattle
  4. Frequent use of electric goads
Answer and working

B. Curved, solid-sided races with even lighting and no reflections or shadows

Cattle balk at shadows, reflections, bright spots and people seen ahead. Solid sides and curved races use their tendency to follow and return toward where they came from. Goads increase stress and are restricted by welfare law.

Question 4 · hard

Immediately after captive bolt stunning, a steer shows rhythmic breathing and blinks when the cornea is touched. The correct action is to:

  1. Re-stun it at once with a backup device
  2. Proceed with sticking, since collapse shows the stun worked
  3. Wait 30 seconds to see whether the reflexes disappear
  4. Record it and continue; corneal reflexes are normal after stunning
Answer and working

A. Re-stun it at once with a backup device

Rhythmic breathing and a corneal reflex are signs of consciousness or a failing stun. Welfare law requires immediate re-stunning; collapse alone does not prove unconsciousness.

Question 5 · hard

Under Regulation (EC) No 1099/2009, the minimum current for head-only electrical stunning of pigs is:

  1. 1.28 A
  2. 0.25 A
  3. 1.30 A
  4. 1.00 A
Answer and working

C. 1.30 A

The Annex I minimum currents for head-only stunning are 1.28 A for cattle of six months or more, 1.00 A for sheep and goats, and 1.30 A for pigs. Other countries set their own values.

Question 6 · medium

Which statement about controlled-atmosphere stunning of poultry is correct?

  1. Birds can be stunned in their transport modules, avoiding live shackling
  2. It is a head-only electrical method
  3. It usually uses carbon monoxide at 80 percent
  4. It requires birds to be shackled by the legs before exposure to the gas mixture
Answer and working

A. Birds can be stunned in their transport modules, avoiding live shackling

Controlled-atmosphere systems expose birds in crates or modules to staged CO2 or inert gases, so shackling happens after unconsciousness. That is the main welfare advantage over water-bath stunning.

Question 7 · medium

Which of the following would invalidate the cut in shechita?

  1. Checking the lungs after slaughter
  2. Cutting with a knife longer than the neck is wide
  3. Performing the cut without prior stunning
  4. Pausing during the cut
Answer and working

D. Pausing during the cut

Pausing (and pressing, covering the knife, cutting outside the proper zone or tearing) invalidates shechita. A long knife is required, lung inspection (bedikah) follows slaughter, and shechita is performed without stunning.

Question 8 · easy

Under EU Regulation 853/2004, red meat carcasses must be chilled, before cutting or transport (unless exceptions apply), to an internal temperature of not more than:

  1. 10 degrees C
  2. 7 degrees C
  3. 3 degrees C
  4. 4 degrees C
Answer and working

B. 7 degrees C

The EU limits are 7 degrees C for red meat carcasses, 3 degrees C for offal and 4 degrees C for poultry meat. Other countries set their own targets.

Question 9 · medium

Rumen contents and manure from an abattoir in the EU are classified as Category 2 animal by-products. A suitable use is:

  1. Composting or biogas production after the required processing
  2. Human food after cooking
  3. Direct use in pet food after drying, without further processing
  4. Feeding to pigs as a fibre source after heat treatment
Answer and working

A. Composting or biogas production after the required processing

Category 2 material may go to composting, biogas or fertiliser under conditions. Pet food uses only Category 3; feeding such material to animals or humans is not permitted.

Question 10 · hard

Chilled vacuum-packed lamb shows swollen, gas-filled packs after five weeks at minus 1 degree C, with no leaks. The organisms most likely responsible are:

  1. Salmonella Enteritidis
  2. Psychrotrophic clostridia such as Clostridium estertheticum
  3. Pseudomonas fluorescens
  4. Staphylococcus aureus
Answer and working

B. Psychrotrophic clostridia such as Clostridium estertheticum

Blown-pack spoilage at chill temperatures is caused by psychrotrophic clostridia producing gas. Pseudomonas need oxygen; S. aureus and Salmonella do not grow at minus 1 degree C.

A study plan for Meat Science, Abattoir Practice & Animal By-products Technology in RCVS Statutory Membership Examination

This plan follows where our questions actually fall, so the time goes where the marks are likely to be. It is our reading of the syllabus, not the exam body's weighting.

  1. First, the heavy units (59% of the 22 questions): Stunning (7, 32%); Slaughter methods, including religious slaughter (3, 14%); Utilisation of by-products (3, 14%).

    Read the manual chapters for these first and do every worked question you can find on them.

  2. Then the middle band: Abattoir design (2, 9%); Carcass fabrication (2, 9%); Conversion of muscle to meat (2, 9%).

    Aim for one sitting per unit, then mixed questions across them.

  3. Then the lighter units: Poultry processing (2, 9%); Meat packaging (1, 5%).

    Learn the definitions, classifications and standard numbers; these units are more often recalled than worked.

  4. Leave time for the hard ones: Conversion of muscle to meat (2 hard of 2), Meat packaging (1 hard of 1), Poultry processing (1 hard of 2).

    Come back to these after a first pass, untimed, and read every explanation, including for the options you rejected.

  5. Bank the easy marks: Carcass fabrication (1 easy of 2); Stunning (1 easy of 7).

    Do these early in revision so they are fast on the day.

  6. Finish timed. Sit the subject as a timed set without notes, mark it, and send each wrong answer back to its unit above.

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