Q). Tiling

A. You can see grooves in the tile adhesive. -- CORRECT

B. The tiler is scraping one of the tiles.

C. The tiler is cutting one of the tiles.

D. The tiles do not lie in a straight line.

Q). Meat packing

A. Both men are wearing white caps.

B. You can see many carcasses hanging on a rail. -- CORRECT

C. Both men are dressed in blue overalls.

D. One man is reading a book to the other man.

Q). The tiler

A. The tiler is kneeling on the floor. -- CORRECT

B. The tiler is working with both hands.

C. There is a hammer lying on the tiles.

D. The bath in the picture is not supported.

Q). The plumber with the spanner

A. The man is using a screwdriver.

B. The man is using a spanner. -- CORRECT

C. The man is using one hand only.

D. The man is standing upright.

Q). The Laboratory Screen

A. The operator is watching television.

B. The operator is bareheaded.

C. The operator is not wearing gloves.

D. The operator is checking something on the screen. -- CORRECT