Quiz: Floor Plans, Layouts, and Flow

Target: 70% or higher. Several questions require arithmetic.

Section 1: Multiple Choice (1 point each)

1. When the square-footage capacity and the table-fit capacity disagree:

  • A) Use the average
  • B) The square-footage answer governs
  • C) The table-fit answer governs
  • D) Consult the venue
Answer **C).** *Why C:* Square footage is a screen that says whether a layout is plausible. It does not know about spacing, aisles, corners, or the fact that tables come in fixed sizes. **Draw the plan; the drawing governs.** *Reference:* §11.1

2. Long tables compared with rounds are:

  • A) Less space-efficient and more social
  • B) About 25% more space-efficient, and they create neighbourhoods of four rather than table-wide conversation
  • C) Cheaper in every respect
  • D) Equivalent, apart from appearance
Answer **B).** *Why B:* In the worked comparison, seventeen 8-ft banquets occupied ~1,190 sq ft against ~1,560 for seventeen 60″ rounds — 370 sq ft freed. The cost is that every guest's social world shrinks from seven people to four, **which strands anyone who knows nobody.** *Reference:* §11.2

3. The dance floor should be:

  • A) In a corner, so it does not disrupt dinner
  • B) At the end of the room, near the band
  • C) In the middle, with tables around it
  • D) Sized generously, at 6 sq ft per guest
Answer **C).** *Why C:* A corner floor is a place you *go to* — three actions, the third socially expensive. A central floor is a place you are already at, and it is visible from the seat, which is where the decision is made. **The corner dance floor is the industry's most common layout error.** *Reference:* §11.3

4. Dance floor sizing should assume:

  • A) All guests dancing
  • B) 40–50% of guests dancing at peak, at 2–4 sq ft each
  • C) 25% of guests, at 8 sq ft each
  • D) A fixed 400 sq ft regardless of count
Answer **B).** *Why B:* And **err small.** A crowded floor reads as a good party; an oversized one reads as a failing one and cannot be fixed on the night. *Reference:* §11.3

5. At 130 guests in a one-hour cocktail hour with a full bar and two bartenders, the approximate end-of-hour backlog is:

  • A) None — two bartenders is adequate
  • B) About 40 drinks
  • C) About 158 drinks
  • D) About 300 drinks
Answer **C) About 158.** Demand: 130 × 1.8 = 234 drinks. Throughput: 2 × 38 = 76/hr. Backlog: 234 − 76 = **158** — a queue that never clears. *Reference:* §11.3

6. The most effective single intervention against a bar queue is:

  • A) Adding a third bartender
  • B) Passed drinks during cocktail hour
  • C) A longer cocktail hour
  • D) Signage directing guests to the bar
Answer **B) Passed drinks.** *Why B:* Removes 40–60% of demand from the bar entirely. **Four of the five fixes are free or nearly free, and the one everyone reaches for first — more bartenders — is the least efficient.** The queue is a design problem before it is a staffing problem. *Reference:* §11.3

7. Two bars instead of one, at the same total staffing:

  • A) Doubles throughput
  • B) Halves the perceived queue without changing throughput, and distributes the room
  • C) Makes no difference
  • D) Requires twice the bar stock
Answer **B).** *Why B:* Guests experience queue *length*, not throughput. Two lines of eight feel far better than one of sixteen — and in practice the wait improves too, because a second bar catches overflow before it accumulates. *Reference:* §11.3

8. Centerpieces must be:

  • A) Under 20 inches
  • B) Below 14 inches or above 24 inches, never in between
  • C) Matched to table size
  • D) Under 30 inches
Answer **B).** *Why B:* Between those heights a centerpiece sits precisely in the sightline across a table, and guests spend the meal leaning around it. *Reference:* §11.5

9. Moving 150 guests from a cocktail area to a dining room through one door takes approximately:

  • A) 3–5 minutes
  • B) 12–18 minutes
  • C) 25–30 minutes
  • D) Under 2 minutes
Answer **B) 12–18 minutes**, and it is where the timeline most often loses time. Two doors halve it. **An announcement four minutes before the doors open halves it again.** *Reference:* §11.4

10. Difficult seating placements should be made:

  • A) Last, once everything else is settled
  • B) Second, after the anchors
  • C) By the client alone
  • D) At random, to avoid the appearance of favouritism
Answer **B) Second, after the anchors.** *Why B:* Constrained decisions have few valid solutions. Solving them last means either a bad answer or undoing work. **Solve the most constrained thing first, not the easiest thing first.** *Reference:* §11.7

11. Two strangers seated beside each other at a table of ten produces:

  • A) A friendship
  • B) A two-person island at a ten-person table
  • C) The same outcome as seating them apart
  • D) A balanced table
Answer **B).** *Why B:* They will talk to each other and to nobody else. Neither is included in the table; they have merely been paired. **Place strangers against connectors — people who know the couple and can introduce them.** *Reference:* §11.7

12. For estranged relatives, "not adjacent" is:

  • A) Sufficient
  • B) Not enough — the standard is not-in-the-sightline
  • C) Impossible to achieve
  • D) The couple's decision, not the planner's
Answer **B).** *Why B:* Two people at different tables who face each other across a room have been seated together for four hours. Opposite sides of the room, or with the dance floor between them. *Reference:* §11.7

Section 2: True/False with Justification (1 point each)

13. A bigger dance floor is safer than a smaller one.

Answer **False. Err small.** A crowded floor reads as a good party. An oversized floor reads as a failing one, makes the room feel empty, wastes space that could have been tables or a lounge, and **cannot be fixed on the night** — whereas a full small floor spills onto the surrounding area naturally.

14. Long tables are the better choice for a wedding whose vision is "a dinner party."

Answer **Partly true, with a real cost that must be named.** Long tables serve that vision, photograph beautifully, and are ~25% more space-efficient. They also strand guests who know nobody, because a guest talks only to the four people around them and cannot turn to join another conversation. The resolution is not to avoid long tables. It is to **place the stranded guests deliberately** — beside connectors, never beside each other — or to run a mixed configuration.

15. Service staff crossing the dance floor is unavoidable in a small room.

Answer **False, and if it appears unavoidable the plan is wrong.** **Draw the service path before placing a single table.** Everything else fits around it. If the only route to a group of tables crosses the floor, either the floor moves, the tables move, or those tables are served from a different direction. A server carrying four plates across a floor is a spill before 9 p.m. and a collision after.

16. A room that "feels empty" needs more guests.

Answer **Usually false.** Three more likely causes: an **oversized dance floor**, tables spread to fill the space rather than grouped, or a ceiling that is too high and unlit at the top so the room reads as a void. All three are fixable with layout and lighting (Chapter 18) at no guest cost.

17. A floor plan is primarily a document for the planner.

Answer **False.** It is an instruction for a setup crew of six who arrive at 8 a.m., have never been in the room, and will place seventeen tables in eleven minutes if the drawing is clear and in forty if it is not. **Print it large.** It also goes to the caterer, the rental company, the venue, the band, the florist, and the lighting company, each of whom needs different things from it.

Section 3: Short Answer (2 points each)

18. Explain, in four sentences, why a corner dance floor produces less dancing.

Sample Answer A corner floor requires a guest to stand up, cross the room, and arrive visibly and alone — three actions, of which the third is socially expensive. A central floor requires standing up, which is one action, and the guest is already there. Second, dancing is imitative: people dance because they can see people dancing. A corner floor is visible to perhaps a third of the room; a central floor is visible from every seat, which is where the decision is made. The result is the pattern every planner recognizes — forty minutes of empty floor while the band works, then a rush at 9:40 once enough people have accumulated to make it safe. *Rubric:* Must name both mechanisms — activation cost and social proof — and must locate the decision at the seat. Full credit describes the observable pattern.

19. A client at 150 guests asks you to add bartenders because a friend's wedding had a bad queue. Give a better answer.

Sample Answer "Bartenders are the most expensive fix and the least effective one. Here's the arithmetic: 150 guests want about 270 drinks in the cocktail hour. Two bartenders pour about 76. A third gets you to 114. You're still 150 drinks behind. What actually works: passed drinks during cocktail hour — trays of two or three options circulating — removes forty to sixty percent of that demand from the bar entirely. A batched signature cocktail pours in eight seconds instead of forty-five. A self-serve beer and wine station doubles throughput for the people who want it. And splitting one bar into two halves the queue length for free. I'd do all four of those before adding a bartender. If the queue is still bad after that, then we add one — and it'll actually help, because it'll be the fifth fix rather than the only one." *Rubric:* Must give the arithmetic; must rank the fixes with passed drinks first; must note that four of five are free; full credit places adding staff last rather than dismissing it.

20. Describe how you build a table of ten containing three people who know each other, two strangers, and a lone colleague.

Sample Answer **Nucleus first:** the three who know each other. They will talk and they carry the table. **Then the connector** — someone who knows the couple and can introduce anyone to anyone. Without a connector, a table of a nucleus plus strangers is a nucleus with people watching it. **Then place the strangers against the connector, never beside each other.** Two strangers seated together will talk to each other and to nobody else — a two-person island at a ten-person table. Each stranger goes beside someone whose implicit job is to include them. **Then the lone colleague** beside the most sociable of the nucleus three. **Then check what is left:** who is still at risk, and what can be done about it. Anyone whose risk cannot be designed away — a hard-of-hearing guest at a table of ten, for instance — may need a different table entirely, and that is the couple's decision. *Rubric:* Must sequence nucleus → connector → strangers-against-connectors → remainder; must explain why strangers are separated; full credit ends by identifying residual risk rather than declaring the table solved.

Section 4: Applied Scenario (5 points)

21. A room is 44 × 72 ft with three columns (12″ square, spaced down the centre line) and one entrance at a short end. 170 guests, seated dinner, a 6-piece band, one existing bar built into the long wall at the entrance end, a double-sided buffet, a cake table, and a gift table. There is no back of house; the caterer must plate in the room.

Produce: (a) working capacity, with your deductions; (b) your table geometry choice and why; (c) the placement of the five fixed points, described precisely enough to draw; (d) the two biggest problems with this room and what you do about them.

Sample Answer **(a) Working capacity.** | | | |---|---:| | Gross, 44 × 72 | 3,168 sq ft | | Less 3 columns (12″ + 18″ margin ≈ 16 sq ft each) | −48 | | **Usable** | **3,120** | | Dance floor, 170 guests → 18 × 18 | −324 | | Band, 6-piece | −280 | | Bar queue and working space *(bar face is built in)* | −120 | | Double-sided buffet | −180 | | **Plating area — no back of house** | −250 | | Cake and gift tables | −80 | | **Remaining for dining** | **1,886** | At 12 sq ft: **157 guests.** At 10 sq ft: 189. **It does not hold 170 comfortably.** At 11 sq ft it is 171 — technically fitting and genuinely tight. **(b) Table geometry: 8-ft banquets, in longs.** Reason: capacity. Longs at ~8.5 sq ft per guest against rounds at ~12 is the difference between fitting and not. Twenty-one 8-ft banquets at 8 each seats 168; twenty-two seats 176. The social cost must be named to the client, and the strangers placed deliberately. **(c) The five fixed points.** - **Dance floor**, 18 × 18, **centred on the long axis**, roughly two-thirds of the way from the entrance — so it is central to the tables but not immediately inside the door. - **Band**, on the long wall **opposite the bar**, adjacent to the dance floor and facing it. Placement is subject to where the power is; check the panel first. - **Bar** is fixed — built into the long wall at the entrance end. **The queue must be directed along the wall toward the entrance, not out into the room.** This is a conversation with the bar lead at setup, not a drawing. - **Plating area** at the **far short end from the entrance**, so service enters from the end furthest from arriving guests. This is the least good use of 250 sq ft in the room and there is no alternative without a back of house. - **Buffet** on the long wall **beside the plating area**, double-sided, with the queue running along that wall — away from both the entrance and the dance floor. Service path: plating area → down the long wall past the buffet → into the table field from the far end. **It does not cross the dance floor and it does not cross the guest path from the entrance.** **(d) The two biggest problems.** **1. The bar is at the entrance.** Every arriving guest walks into a queue, and the queue is in the arrival path. It cannot be moved. *What I do:* direct the queue *along* the wall away from the door; add a second, temporary bar at the far end (this room is 72 ft long and one bar for 170 guests is inadequate regardless — §11.3 says one per 75–100); and use passed drinks heavily during cocktail hour to reduce the pressure on the fixed bar entirely. **2. There is no back of house, and the plating area costs 250 sq ft and thirteen guests.** *What I do:* first, ask whether any adjacent space — a corridor, an anteroom, a covered area outside — can serve. Second, if not, consider a service style that reduces plating footprint: family-style needs far less staging than plated. **This is a layout constraint driving a menu decision** (Chapter 14), and it is exactly the kind of finding that should reach the caterer at the RFP stage rather than at week two. *Rubric:* | Criterion | 0 | 1 | 2 | |---|---|---|---| | Capacity (a) | No deductions | Deducts functions | Full deduction table including the plating area, three allowances, and an explicit statement that 170 does not fit at 12 sq ft | | Geometry (b) | States a preference | Chooses with a reason | Chooses **on capacity grounds**, computes the table count, and names the social cost to be managed | | Placement (c) | Vague | Places the five | Places all five with **precise, drawable** positions, subordinates the band to the power location, and traces a service path that crosses nothing | | Problems (d) | Names one | Names two | Names both, and for each gives a fix that is *available* — including recognizing that a fixed bar is a queue-direction problem and that no back of house is a **menu** decision | *Scoring: (a)=1.5, (b)=1, (c)=1.5, (d)=1.*

Scoring and Next Steps

Score Assessment What to do
Under 50% Needs review Re-read §11.1, §11.3, §11.7. Redo Part A and B.1.
50–70% Partial Do B.2 and B.4 with an actual pencil.
70–85% Solid Proceed to Chapter 12. Do C.1 first.
Over 85% Strong Proceed. Deep Dive: case-study-02.md and exercise E.2.

Regardless of score: do C.1 — lay out one real room three ways, to scale. This chapter cannot be learned by reading.