2026/2027 | 525 Questions and
Answers
Quiz :A 40 t0n gantry crane has been 0ut 0f service f0r m0re than 6
m0nths f0r structural repair. It is required t0 be pr00f tested at
______?? Bef0re being used? - Answer :50 t0ns
Quiz :A b0dy that has a definite v0lume but n0 definite shape is? -
Answer :A liquid
Quiz :A cage 0n a fixed ladder 0n a c0mmercial ladder cann0t
extend any cl0ser than h0w many feet fr0m the gr0und? -
Answer :0SHA 1910.27 "cages shall extend d0wn the ladder t0 a
p0int 0f n0t less than 7 feet 0r m0re than 8 feet ab0ve the base 0f the
ladder".
Quiz :"A cal0rie is the am0unt 0f heat required t0 raise the
temperature 0f 0ne gram 0f water __________
BTU is the measure 0f energy and is the am0unt 0f heat required t0
raise temperature 0f 0ne p0und 0f water_______" - Answer :"1
degree Celsius
,1 degree Farenheit
Quiz :"
A c0mmercial m0t0r vehicle transp0rting hazard0us materials is
required t0 display placards in which 0f the f0ll0wing l0cati0ns? -
Answer :Fr0nt, rear and b0th sides 0f vehicle
Quiz :A fire resistive wall separating 0xygen and fuel gases sh0uld
be h0w high? - Answer :Ab0ut five feet
Quiz :A r00m designed f0r recharging 0f lead acid batteries d0es n0t
require?? - Answer :Pressure relief panels
Quiz :A s0luti0n c0ntains 10-2 hydr0gen i0ns per liter. What w0uld
this s0luti0n be c0nsidered? - Answer :A str0ng acid
Quiz :Acclimatizati0n t0 heat is generally achieved by requiring the
empl0yee t0? - Answer :W0rk f0r tw0 h0urs per day f0r tw0 weeks.
New w0rkers and th0se returning fr0m a pr0l0nged absence sh0uld
begin with *20%* 0f the w0rkl0ad 0n the first day, increasing
incrementally by n0 m0re than *20%* each subsequent day.
During a rapid change leading t0 excessively h0t weather 0r
c0nditi0ns such as a *heat wave*, even experienced w0rkers sh0uld
begin 0n the first day 0f w0rk in excessive heat with *50%* 0f the
n0rmal w0rkl0ad and time spent in the h0t envir0nment, *60%* 0n
the sec0nd day, *80%* 0n day three, and *100%* 0n the f0urth day.
,*Full acclimatizati0n* may take up t0 *14 days* 0r l0nger depending
0n fact0rs relating t0 the individual, such as increased risk 0f heat
illness due t0 certain medicati0ns 0r medical c0nditi0ns, 0r the
envir0nment.
Quiz :Acc0rding t0 1910.145, what is the minimum reading
distance when p0sting a danger sign? - Answer :Five feet
Quiz :Acc0rding t0 ANSI Z89.1-1997 specificati0ns f0r helmets
(hardhats) t0 pr0tect empl0yees fr0m impact 0f falling 0bjects and
fr0m high v0ltage electrical sh0ck. Which 0f the f0ll0wing classes
0ffer l0w v0ltage pr0tecti0n? - Answer :G
Quiz :Acc0rding t0 0SHA 1910.217 "Mechanical P0wer Press"
requires h0w much safe distance per sec0nd 0f st0pping time fr0m
"p0int 0f 0perati0n devices" t0 ensure the safety 0f the 0perat0r? -
Answer :63 inches 0r 5.25 feet
Quiz :Acc0rding t0 0SHA HAZ C0m; wh0 has the resp0nsibility t0
determine if a material is hazard0us? - Answer :The manufacturer
0r imp0rter 0f the chemical
Quiz :Acc0rding t0 the C0mmercial M0t0r Vehicle Safety Act 0f 1986,
a CDL is required f0r what 0perati0n?? - Answer :Single vehicle with
a GVW 0f 26,000lbs.
Quiz :Acc0rding t0 the fire pr0tecti0n handb00k, alth0ugh increasing
st0rage heights increases fire intensity, st0rage heights up t0 ____
, feet in piled st0rage and up t0 _____ feet in rack st0rage need n0t be
adjusted. - Answer :"12 feet f0r piled
15 feet f0r rack st0rage
Quiz :"
Acc0rding t0 the the0ry that "def0rmati0ns are directly pr0p0rti0nal t0
stresses", which statement is true c0ncerning the elastic limit and
the yield p0int 0f structural steel? - Answer :The elastic limit has a
l0wer value than the yield p0int
Quiz :Administrati0n - Answer :Functi0n 0f planning; 0rganizing;
c00rdinati0n and measuring perf0rmance and pr0viding the data t0
the 0rganizati0n
Quiz :Anthrax-bacterial - Answer :Direct c0ntact with infected
animals, hides, and w00l. Risk is higher f0r veterinarians, farmers,
butchers, leather and w00l w0rkers, carpet w0rkers.
Quiz :Are excursi0ns ab0ve the Thresh0ld Limit Value (TLV)
permitted? - Answer :0nly if bel0w the TLV-C
Quiz :At what level d0 the effects 0f carb0n di0xide inhalati0n result
in the l0ss 0f c0nsci0usness? - Answer :Nine percent
Quiz :Bef0re maintaining electrically p0wered equipment, an
empl0yee 0pens the electrical circuit p0wering the equipment and
places his pers0nal l0ck 0n the circuit t0 ensure that the circuit