A helmet is an essential safety equipment. The underlined word is ________.  direct object  predicate nominative.

It is not ______ for you to ride without a helmet. A. advisable B. adviseible C. advisible D. adviseable

GRAMMÄR. Read the sentences below and circle the subject\s) and underline the predicate (verb or verb phrase). (15*1=15) For example: Combustion is a word for fire or burning 11. Mining is the process of extracting minerals from the earth 12. A petroleum engineer's work focuses on the extraction of oil and gas from the ground 13. Workers use different types of machines to size the minerals 14. Interviewers will want to test your problem-solving abilities. 15. Acrylic is used for aircraft canopies and double glazing 16. Unsafe and dangerous work practices risk human lives 17. The proportion of valuable parts has been increased. 18. In virtually all forms of mining, rock is broken by drilling and blasting. 19. Large coal deposits exist in this petroleum producing area 20. Ore from the mine goes directly to into primary crushers. 21. The most important clues to subsurface geological features come from geochemical and geophysical techniques. 22. An evaluation of the samples enables the geologist or mining engineer to calculate the tonnage and grade, or richness, of the mineral deposit.23. A geoscientist studies the physical properties and processes of planet Earth, 24. From prehlstoric times to the present, mlning has played an Important part in human existence, 25. A further subdivision of the types of minerals mined by humankind is also common,

The first two speakers were Emmy and She. The underlined words are __________.  predicate nominative.  predicate adjective.

Alison is heating copper sulphate solution. She wears _________ _________ to protect her eyes from any solution that might come out of the evaporating basin. What two word safety equipment completes the sentence?

means conforming to a , such as a specification, policy, standard or law. It is on , some else set the standard, generally delegated to the "safety person."