[ Vocabulary & Grammar ]
………………………………………….tests, installs, maintains, and inspects monitoring devices.
A. A pipefitter
B. A welder
C. An electrician
D. An instrumentation technician

Random Topics:
Cohesive DevicesConjunctions and CommasAdjective OrderSo - Too - Either - NeitherAbstract NounsPre-intermediateApostrophe GrammarModal Verbs of Certainty and PossibilityAdjective ending with ED & INGPresent Simple Tense PassiveOther quiz:
Grammar for TOEFL › ViewThe portraits exhibited in the Houston Museum last month are now on display in Dallas.
A. Incorrect
B. Correct
3rd Person Singular › View
John … up at 5 o’clock every morning.
A. gets
B. getes
C. getss
D. gots
Homophones › ViewSari’s gentle touch and her soft voice had a calming (affect, effect) on the frightened dog.
A. Effect
B. Affect
Grammar › View
Mrs. Baker is forty-two years old.
A. action verb
B. linking verb
C. helping verb